72979284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{868801}}^1$

素因数の和:868815

約数の個数: 24

約数和(自身を含む): 194611648

約数和(自身を除く): 121632364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 868801, 1737602, 2606403, 3475204, 5212806, 6081607, 10425612, 12163214, 18244821, 24326428, 36489642, 72979284]

約数ペア:

[(1, 72979284), (2, 36489642), (3, 24326428), (4, 18244821), (6, 12163214), (7, 10425612), (12, 6081607), (14, 5212806), (21, 3475204), (28, 2606403), (42, 1737602), (84, 868801)]