38349464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 79453440

約数和(自身を除く): 41103976

約数列:

[1, 2, 4, 8, 23, 37, 43, 46, 74, 86, 92, 131, 148, 172, 184, 262, 296, 344, 524, 851, 989, 1048, 1591, 1702, 1978, 3013, 3182, 3404, 3956, 4847, 5633, 6026, 6364, 6808, 7912, 9694, 11266, 12052, 12728, 19388, 22532, 24104, 36593, 38776, 45064, 73186, 111481, 129559, 146372, 208421, 222962, 259118, 292744, 416842, 445924, 518236, 833684, 891848, 1036472, 1667368, 4793683, 9587366, 19174732, 38349464]

約数ペア:

[(1, 38349464), (2, 19174732), (4, 9587366), (8, 4793683), (23, 1667368), (37, 1036472), (43, 891848), (46, 833684), (74, 518236), (86, 445924), (92, 416842), (131, 292744), (148, 259118), (172, 222962), (184, 208421), (262, 146372), (296, 129559), (344, 111481), (524, 73186), (851, 45064), (989, 38776), (1048, 36593), (1591, 24104), (1702, 22532), (1978, 19388), (3013, 12728), (3182, 12052), (3404, 11266), (3956, 9694), (4847, 7912), (5633, 6808), (6026, 6364)]