64964152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 72930248

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 113, 139, 188, 226, 278, 376, 452, 517, 556, 904, 1034, 1112, 1243, 1529, 2068, 2486, 3058, 4136, 4972, 5311, 6116, 6533, 9944, 10622, 12232, 13066, 15707, 21244, 26132, 31414, 42488, 52264, 58421, 62828, 71863, 116842, 125656, 143726, 172777, 233684, 287452, 345554, 467368, 574904, 691108, 738229, 1382216, 1476458, 2952916, 5905832, 8120519, 16241038, 32482076, 64964152]

約数ペア:

[(1, 64964152), (2, 32482076), (4, 16241038), (8, 8120519), (11, 5905832), (22, 2952916), (44, 1476458), (47, 1382216), (88, 738229), (94, 691108), (113, 574904), (139, 467368), (188, 345554), (226, 287452), (278, 233684), (376, 172777), (452, 143726), (517, 125656), (556, 116842), (904, 71863), (1034, 62828), (1112, 58421), (1243, 52264), (1529, 42488), (2068, 31414), (2486, 26132), (3058, 21244), (4136, 15707), (4972, 13066), (5311, 12232), (6116, 10622), (6533, 9944)]