47216988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 156854880

約数和(自身を除く): 109637892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 71, 78, 84, 87, 91, 98, 116, 117, 126, 142, 147, 156, 174, 182, 196, 203, 213, 234, 252, 261, 273, 284, 294, 348, 364, 377, 406, 426, 441, 468, 497, 522, 546, 588, 609, 637, 639, 754, 812, 819, 852, 882, 923, 994, 1044, 1092, 1131, 1218, 1274, 1278, 1421, 1491, 1508, 1638, 1764, 1827, 1846, 1911, 1988, 2059, 2262, 2436, 2548, 2556, 2639, 2769, 2842, 2982, 3276, 3393, 3479, 3654, 3692, 3822, 4118, 4263, 4473, 4524, 5278, 5538, 5684, 5733, 5964, 6177, 6461, 6786, 6958, 7308, 7644, 7917, 8236, 8307, 8526, 8946, 10437, 10556, 11076, 11466, 12354, 12789, 12922, 13572, 13916, 14413, 15834, 16614, 17052, 17892, 18473, 18531, 19383, 20874, 22932, 23751, 24708, 25578, 25844, 26767, 28826, 31311, 31668, 33228, 36946, 37062, 38766, 41748, 43239, 45227, 47502, 51156, 53534, 55419, 57652, 58149, 62622, 73892, 74124, 77532, 80301, 86478, 90454, 95004, 100891, 107068, 110838, 116298, 125244, 129717, 135681, 160602, 166257, 172956, 180908, 187369, 201782, 221676, 232596, 240903, 259434, 271362, 302673, 321204, 332514, 374738, 403564, 407043, 481806, 518868, 542724, 562107, 605346, 665028, 749476, 814086, 908019, 963612, 1124214, 1210692, 1311583, 1628172, 1686321, 1816038, 2248428, 2623166, 3372642, 3632076, 3934749, 5246332, 6745284, 7869498, 11804247, 15738996, 23608494, 47216988]

約数ペア:

[(1, 47216988), (2, 23608494), (3, 15738996), (4, 11804247), (6, 7869498), (7, 6745284), (9, 5246332), (12, 3934749), (13, 3632076), (14, 3372642), (18, 2623166), (21, 2248428), (26, 1816038), (28, 1686321), (29, 1628172), (36, 1311583), (39, 1210692), (42, 1124214), (49, 963612), (52, 908019), (58, 814086), (63, 749476), (71, 665028), (78, 605346), (84, 562107), (87, 542724), (91, 518868), (98, 481806), (116, 407043), (117, 403564), (126, 374738), (142, 332514), (147, 321204), (156, 302673), (174, 271362), (182, 259434), (196, 240903), (203, 232596), (213, 221676), (234, 201782), (252, 187369), (261, 180908), (273, 172956), (284, 166257), (294, 160602), (348, 135681), (364, 129717), (377, 125244), (406, 116298), (426, 110838), (441, 107068), (468, 100891), (497, 95004), (522, 90454), (546, 86478), (588, 80301), (609, 77532), (637, 74124), (639, 73892), (754, 62622), (812, 58149), (819, 57652), (852, 55419), (882, 53534), (923, 51156), (994, 47502), (1044, 45227), (1092, 43239), (1131, 41748), (1218, 38766), (1274, 37062), (1278, 36946), (1421, 33228), (1491, 31668), (1508, 31311), (1638, 28826), (1764, 26767), (1827, 25844), (1846, 25578), (1911, 24708), (1988, 23751), (2059, 22932), (2262, 20874), (2436, 19383), (2548, 18531), (2556, 18473), (2639, 17892), (2769, 17052), (2842, 16614), (2982, 15834), (3276, 14413), (3393, 13916), (3479, 13572), (3654, 12922), (3692, 12789), (3822, 12354), (4118, 11466), (4263, 11076), (4473, 10556), (4524, 10437), (5278, 8946), (5538, 8526), (5684, 8307), (5733, 8236), (5964, 7917), (6177, 7644), (6461, 7308), (6786, 6958)]