77863808

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3295

約数の個数: 64

約数和(自身を含む): 179230320

約数和(自身を除く): 101366512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 3253, 5984, 6506, 11968, 13012, 23936, 26024, 35783, 52048, 55301, 71566, 104096, 110602, 143132, 208192, 221204, 286264, 416384, 442408, 572528, 608311, 884816, 1145056, 1216622, 1769632, 2290112, 2433244, 3539264, 4580224, 4866488, 7078528, 9732976, 19465952, 38931904, 77863808]

約数ペア:

[(1, 77863808), (2, 38931904), (4, 19465952), (8, 9732976), (11, 7078528), (16, 4866488), (17, 4580224), (22, 3539264), (32, 2433244), (34, 2290112), (44, 1769632), (64, 1216622), (68, 1145056), (88, 884816), (128, 608311), (136, 572528), (176, 442408), (187, 416384), (272, 286264), (352, 221204), (374, 208192), (544, 143132), (704, 110602), (748, 104096), (1088, 71566), (1408, 55301), (1496, 52048), (2176, 35783), (2992, 26024), (3253, 23936), (5984, 13012), (6506, 11968)]