31477992

素因数分解:

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

素因数の和:136

約数の個数: 192

約数和(自身を含む): 103420800

約数和(自身を除く): 71942808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 49, 52, 56, 58, 71, 78, 84, 87, 91, 98, 104, 116, 142, 147, 156, 168, 174, 182, 196, 203, 213, 232, 273, 284, 294, 312, 348, 364, 377, 392, 406, 426, 497, 546, 568, 588, 609, 637, 696, 728, 754, 812, 852, 923, 994, 1092, 1131, 1176, 1218, 1274, 1421, 1491, 1508, 1624, 1704, 1846, 1911, 1988, 2059, 2184, 2262, 2436, 2548, 2639, 2769, 2842, 2982, 3016, 3479, 3692, 3822, 3976, 4118, 4263, 4524, 4872, 5096, 5278, 5538, 5684, 5964, 6177, 6461, 6958, 7384, 7644, 7917, 8236, 8526, 9048, 10437, 10556, 11076, 11368, 11928, 12354, 12922, 13916, 14413, 15288, 15834, 16472, 17052, 18473, 19383, 20874, 21112, 22152, 24708, 25844, 26767, 27832, 28826, 31668, 34104, 36946, 38766, 41748, 43239, 45227, 49416, 51688, 53534, 55419, 57652, 63336, 73892, 77532, 80301, 83496, 86478, 90454, 100891, 107068, 110838, 115304, 135681, 147784, 155064, 160602, 172956, 180908, 187369, 201782, 214136, 221676, 271362, 302673, 321204, 345912, 361816, 374738, 403564, 443352, 542724, 562107, 605346, 642408, 749476, 807128, 1085448, 1124214, 1210692, 1311583, 1498952, 2248428, 2421384, 2623166, 3934749, 4496856, 5246332, 7869498, 10492664, 15738996, 31477992]

約数ペア:

[(1, 31477992), (2, 15738996), (3, 10492664), (4, 7869498), (6, 5246332), (7, 4496856), (8, 3934749), (12, 2623166), (13, 2421384), (14, 2248428), (21, 1498952), (24, 1311583), (26, 1210692), (28, 1124214), (29, 1085448), (39, 807128), (42, 749476), (49, 642408), (52, 605346), (56, 562107), (58, 542724), (71, 443352), (78, 403564), (84, 374738), (87, 361816), (91, 345912), (98, 321204), (104, 302673), (116, 271362), (142, 221676), (147, 214136), (156, 201782), (168, 187369), (174, 180908), (182, 172956), (196, 160602), (203, 155064), (213, 147784), (232, 135681), (273, 115304), (284, 110838), (294, 107068), (312, 100891), (348, 90454), (364, 86478), (377, 83496), (392, 80301), (406, 77532), (426, 73892), (497, 63336), (546, 57652), (568, 55419), (588, 53534), (609, 51688), (637, 49416), (696, 45227), (728, 43239), (754, 41748), (812, 38766), (852, 36946), (923, 34104), (994, 31668), (1092, 28826), (1131, 27832), (1176, 26767), (1218, 25844), (1274, 24708), (1421, 22152), (1491, 21112), (1508, 20874), (1624, 19383), (1704, 18473), (1846, 17052), (1911, 16472), (1988, 15834), (2059, 15288), (2184, 14413), (2262, 13916), (2436, 12922), (2548, 12354), (2639, 11928), (2769, 11368), (2842, 11076), (2982, 10556), (3016, 10437), (3479, 9048), (3692, 8526), (3822, 8236), (3976, 7917), (4118, 7644), (4263, 7384), (4524, 6958), (4872, 6461), (5096, 6177), (5278, 5964), (5538, 5684)]