73980538

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 44214662

約数列:

[1, 2, 37, 47, 74, 89, 94, 178, 239, 478, 1739, 3293, 3478, 4183, 6586, 8366, 8843, 11233, 17686, 21271, 22466, 42542, 154771, 309542, 415621, 787027, 831242, 999737, 1574054, 1999474, 36990269, 73980538]

約数ペア:

[(1, 73980538), (2, 36990269), (37, 1999474), (47, 1574054), (74, 999737), (89, 831242), (94, 787027), (178, 415621), (239, 309542), (478, 154771), (1739, 42542), (3293, 22466), (3478, 21271), (4183, 17686), (6586, 11233), (8366, 8843)]