73121768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 74622232

約数列:

[1, 2, 4, 8, 37, 53, 59, 74, 79, 106, 118, 148, 158, 212, 236, 296, 316, 424, 472, 632, 1961, 2183, 2923, 3127, 3922, 4187, 4366, 4661, 5846, 6254, 7844, 8374, 8732, 9322, 11692, 12508, 15688, 16748, 17464, 18644, 23384, 25016, 33496, 37288, 115699, 154919, 172457, 231398, 247033, 309838, 344914, 462796, 494066, 619676, 689828, 925592, 988132, 1239352, 1379656, 1976264, 9140221, 18280442, 36560884, 73121768]

約数ペア:

[(1, 73121768), (2, 36560884), (4, 18280442), (8, 9140221), (37, 1976264), (53, 1379656), (59, 1239352), (74, 988132), (79, 925592), (106, 689828), (118, 619676), (148, 494066), (158, 462796), (212, 344914), (236, 309838), (296, 247033), (316, 231398), (424, 172457), (472, 154919), (632, 115699), (1961, 37288), (2183, 33496), (2923, 25016), (3127, 23384), (3922, 18644), (4187, 17464), (4366, 16748), (4661, 15688), (5846, 12508), (6254, 11692), (7844, 9322), (8374, 8732)]