47422746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 133816320

約数和(自身を除く): 86393574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 71, 81, 93, 114, 126, 133, 142, 162, 171, 186, 189, 213, 217, 266, 279, 342, 378, 399, 426, 434, 497, 513, 558, 567, 589, 639, 651, 798, 837, 994, 1026, 1134, 1178, 1197, 1278, 1302, 1349, 1491, 1539, 1674, 1767, 1917, 1953, 2201, 2394, 2511, 2698, 2982, 3078, 3534, 3591, 3834, 3906, 4047, 4123, 4402, 4473, 5022, 5301, 5751, 5859, 6603, 7182, 8094, 8246, 8946, 9443, 10602, 10773, 11502, 11718, 12141, 12369, 13206, 13419, 15407, 15903, 17577, 18886, 19809, 21546, 24282, 24738, 26838, 28329, 30814, 31806, 35154, 36423, 37107, 39618, 40257, 41819, 46221, 47709, 56658, 59427, 72846, 74214, 80514, 83638, 84987, 92442, 95418, 109269, 111321, 118854, 125457, 138663, 169974, 178281, 218538, 222642, 250914, 254961, 277326, 292733, 333963, 356562, 376371, 415989, 509922, 585466, 667926, 752742, 764883, 831978, 878199, 1129113, 1247967, 1529766, 1756398, 2258226, 2495934, 2634597, 3387339, 5269194, 6774678, 7903791, 15807582, 23711373, 47422746]

約数ペア:

[(1, 47422746), (2, 23711373), (3, 15807582), (6, 7903791), (7, 6774678), (9, 5269194), (14, 3387339), (18, 2634597), (19, 2495934), (21, 2258226), (27, 1756398), (31, 1529766), (38, 1247967), (42, 1129113), (54, 878199), (57, 831978), (62, 764883), (63, 752742), (71, 667926), (81, 585466), (93, 509922), (114, 415989), (126, 376371), (133, 356562), (142, 333963), (162, 292733), (171, 277326), (186, 254961), (189, 250914), (213, 222642), (217, 218538), (266, 178281), (279, 169974), (342, 138663), (378, 125457), (399, 118854), (426, 111321), (434, 109269), (497, 95418), (513, 92442), (558, 84987), (567, 83638), (589, 80514), (639, 74214), (651, 72846), (798, 59427), (837, 56658), (994, 47709), (1026, 46221), (1134, 41819), (1178, 40257), (1197, 39618), (1278, 37107), (1302, 36423), (1349, 35154), (1491, 31806), (1539, 30814), (1674, 28329), (1767, 26838), (1917, 24738), (1953, 24282), (2201, 21546), (2394, 19809), (2511, 18886), (2698, 17577), (2982, 15903), (3078, 15407), (3534, 13419), (3591, 13206), (3834, 12369), (3906, 12141), (4047, 11718), (4123, 11502), (4402, 10773), (4473, 10602), (5022, 9443), (5301, 8946), (5751, 8246), (5859, 8094), (6603, 7182)]