39147948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 120097824

約数和(自身を除く): 80949876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 369, 378, 421, 492, 567, 574, 738, 756, 842, 861, 1107, 1134, 1148, 1263, 1476, 1684, 1722, 2214, 2268, 2526, 2583, 2947, 3321, 3444, 3789, 4428, 5052, 5166, 5894, 6642, 7578, 7749, 8841, 10332, 11367, 11788, 13284, 15156, 15498, 17261, 17682, 22734, 23247, 26523, 30996, 34101, 34522, 35364, 45468, 46494, 51783, 53046, 68202, 69044, 79569, 92988, 103566, 106092, 120827, 136404, 155349, 159138, 207132, 238707, 241654, 310698, 318276, 362481, 466047, 477414, 483308, 621396, 724962, 932094, 954828, 1087443, 1398141, 1449924, 1864188, 2174886, 2796282, 3262329, 4349772, 5592564, 6524658, 9786987, 13049316, 19573974, 39147948]

約数ペア:

[(1, 39147948), (2, 19573974), (3, 13049316), (4, 9786987), (6, 6524658), (7, 5592564), (9, 4349772), (12, 3262329), (14, 2796282), (18, 2174886), (21, 1864188), (27, 1449924), (28, 1398141), (36, 1087443), (41, 954828), (42, 932094), (54, 724962), (63, 621396), (81, 483308), (82, 477414), (84, 466047), (108, 362481), (123, 318276), (126, 310698), (162, 241654), (164, 238707), (189, 207132), (246, 159138), (252, 155349), (287, 136404), (324, 120827), (369, 106092), (378, 103566), (421, 92988), (492, 79569), (567, 69044), (574, 68202), (738, 53046), (756, 51783), (842, 46494), (861, 45468), (1107, 35364), (1134, 34522), (1148, 34101), (1263, 30996), (1476, 26523), (1684, 23247), (1722, 22734), (2214, 17682), (2268, 17261), (2526, 15498), (2583, 15156), (2947, 13284), (3321, 11788), (3444, 11367), (3789, 10332), (4428, 8841), (5052, 7749), (5166, 7578), (5894, 6642)]