73871216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4349

約数の個数: 40

約数和(自身を含む): 152561664

約数和(自身を除く): 78690448

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4271, 4324, 8542, 8648, 17084, 17296, 34168, 68336, 98233, 196466, 200737, 392932, 401474, 785864, 802948, 1571728, 1605896, 3211792, 4616951, 9233902, 18467804, 36935608, 73871216]

約数ペア:

[(1, 73871216), (2, 36935608), (4, 18467804), (8, 9233902), (16, 4616951), (23, 3211792), (46, 1605896), (47, 1571728), (92, 802948), (94, 785864), (184, 401474), (188, 392932), (368, 200737), (376, 196466), (752, 98233), (1081, 68336), (2162, 34168), (4271, 17296), (4324, 17084), (8542, 8648)]