66381532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139457}}^1$

素因数の和:139485

約数の個数: 24

約数和(自身を含む): 140573664

約数和(自身を除く): 74192132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139457, 278914, 557828, 976199, 1952398, 2370769, 3904796, 4741538, 9483076, 16595383, 33190766, 66381532]

約数ペア:

[(1, 66381532), (2, 33190766), (4, 16595383), (7, 9483076), (14, 4741538), (17, 3904796), (28, 2370769), (34, 1952398), (68, 976199), (119, 557828), (238, 278914), (476, 139457)]