78514976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 165405240

約数和(自身を除く): 86890264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 808, 1429, 1616, 1717, 2858, 3232, 3434, 5716, 6868, 11432, 13736, 22864, 24293, 27472, 45728, 48586, 54944, 97172, 144329, 194344, 288658, 388688, 577316, 777376, 1154632, 2309264, 2453593, 4618528, 4907186, 9814372, 19628744, 39257488, 78514976]

約数ペア:

[(1, 78514976), (2, 39257488), (4, 19628744), (8, 9814372), (16, 4907186), (17, 4618528), (32, 2453593), (34, 2309264), (68, 1154632), (101, 777376), (136, 577316), (202, 388688), (272, 288658), (404, 194344), (544, 144329), (808, 97172), (1429, 54944), (1616, 48586), (1717, 45728), (2858, 27472), (3232, 24293), (3434, 22864), (5716, 13736), (6868, 11432)]