72878346

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{3221}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 162388800

約数和(自身を除く): 89510454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 3221, 3771, 6442, 7542, 9663, 11313, 19326, 22626, 28989, 57978, 86967, 173934, 1349599, 2699198, 4048797, 8097594, 12146391, 24292782, 36439173, 72878346]

約数ペア:

[(1, 72878346), (2, 36439173), (3, 24292782), (6, 12146391), (9, 8097594), (18, 4048797), (27, 2699198), (54, 1349599), (419, 173934), (838, 86967), (1257, 57978), (2514, 28989), (3221, 22626), (3771, 19326), (6442, 11313), (7542, 9663)]