67790216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 143001600

約数和(自身を除く): 75211384

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 148, 158, 223, 296, 316, 446, 481, 632, 892, 962, 1027, 1784, 1924, 2054, 2899, 2923, 3848, 4108, 5798, 5846, 8216, 8251, 11596, 11692, 16502, 17617, 23192, 23384, 33004, 35234, 37999, 66008, 70468, 75998, 107263, 140936, 151996, 214526, 229021, 303992, 429052, 458042, 651829, 858104, 916084, 1303658, 1832168, 2607316, 5214632, 8473777, 16947554, 33895108, 67790216]

約数ペア:

[(1, 67790216), (2, 33895108), (4, 16947554), (8, 8473777), (13, 5214632), (26, 2607316), (37, 1832168), (52, 1303658), (74, 916084), (79, 858104), (104, 651829), (148, 458042), (158, 429052), (223, 303992), (296, 229021), (316, 214526), (446, 151996), (481, 140936), (632, 107263), (892, 75998), (962, 70468), (1027, 66008), (1784, 37999), (1924, 35234), (2054, 33004), (2899, 23384), (2923, 23192), (3848, 17617), (4108, 16502), (5798, 11692), (5846, 11596), (8216, 8251)]