51513472

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 107559000

約数和(自身を除く): 56045528

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 149, 292, 296, 298, 584, 592, 596, 1168, 1184, 1192, 2336, 2368, 2384, 2701, 4672, 4736, 4768, 5402, 5513, 9344, 9536, 10804, 10877, 11026, 19072, 21608, 21754, 22052, 43216, 43508, 44104, 86432, 87016, 88208, 172864, 174032, 176416, 345728, 348064, 352832, 402449, 696128, 705664, 804898, 1392256, 1609796, 3219592, 6439184, 12878368, 25756736, 51513472]

約数ペア:

[(1, 51513472), (2, 25756736), (4, 12878368), (8, 6439184), (16, 3219592), (32, 1609796), (37, 1392256), (64, 804898), (73, 705664), (74, 696128), (128, 402449), (146, 352832), (148, 348064), (149, 345728), (292, 176416), (296, 174032), (298, 172864), (584, 88208), (592, 87016), (596, 86432), (1168, 44104), (1184, 43508), (1192, 43216), (2336, 22052), (2368, 21754), (2384, 21608), (2701, 19072), (4672, 11026), (4736, 10877), (4768, 10804), (5402, 9536), (5513, 9344)]