80936464

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19531}}^1$

素因数の和:19583

約数の個数: 40

約数和(自身を含む): 184069568

約数和(自身を除く): 103133104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19531, 39062, 78124, 136717, 156248, 273434, 312496, 546868, 722647, 1093736, 1445294, 2187472, 2890588, 5058529, 5781176, 10117058, 11562352, 20234116, 40468232, 80936464]

約数ペア:

[(1, 80936464), (2, 40468232), (4, 20234116), (7, 11562352), (8, 10117058), (14, 5781176), (16, 5058529), (28, 2890588), (37, 2187472), (56, 1445294), (74, 1093736), (112, 722647), (148, 546868), (259, 312496), (296, 273434), (518, 156248), (592, 136717), (1036, 78124), (2072, 39062), (4144, 19531)]