72165272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17117}}^1$

素因数の和:17171

約数の個数: 32

約数和(自身を含む): 147899520

約数和(自身を除く): 75734248

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 17117, 34234, 68468, 136936, 290989, 530627, 581978, 1061254, 1163956, 2122508, 2327912, 4245016, 9020659, 18041318, 36082636, 72165272]

約数ペア:

[(1, 72165272), (2, 36082636), (4, 18041318), (8, 9020659), (17, 4245016), (31, 2327912), (34, 2122508), (62, 1163956), (68, 1061254), (124, 581978), (136, 530627), (248, 290989), (527, 136936), (1054, 68468), (2108, 34234), (4216, 17117)]