72281212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2086

約数の個数: 36

約数和(自身を含む): 138773824

約数和(自身を除く): 66492612

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 578, 1054, 1156, 2017, 2108, 4034, 8068, 8959, 17918, 34289, 35836, 62527, 68578, 125054, 137156, 250108, 582913, 1062959, 1165826, 2125918, 2331652, 4251836, 18070303, 36140606, 72281212]

約数ペア:

[(1, 72281212), (2, 36140606), (4, 18070303), (17, 4251836), (31, 2331652), (34, 2125918), (62, 1165826), (68, 1062959), (124, 582913), (289, 250108), (527, 137156), (578, 125054), (1054, 68578), (1156, 62527), (2017, 35836), (2108, 34289), (4034, 17918), (8068, 8959)]