63645892

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{55057}}^1$

素因数の和:55095

約数の個数: 18

約数和(自身を含む): 118319642

約数和(自身を除く): 54673750

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 55057, 110114, 220228, 935969, 1871938, 3743876, 15911473, 31822946, 63645892]

約数ペア:

[(1, 63645892), (2, 31822946), (4, 15911473), (17, 3743876), (34, 1871938), (68, 935969), (289, 220228), (578, 110114), (1156, 55057)]