77783056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 94705904

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 229, 284, 299, 368, 458, 568, 598, 916, 923, 1136, 1196, 1633, 1832, 1846, 2392, 2977, 3266, 3664, 3692, 4784, 5267, 5954, 6532, 7384, 10534, 11908, 13064, 14768, 16259, 21068, 21229, 23816, 26128, 32518, 42136, 42458, 47632, 65036, 68471, 84272, 84916, 130072, 136942, 169832, 211367, 260144, 273884, 339664, 373957, 422734, 547768, 747914, 845468, 1095536, 1495828, 1690936, 2991656, 3381872, 4861441, 5983312, 9722882, 19445764, 38891528, 77783056]

約数ペア:

[(1, 77783056), (2, 38891528), (4, 19445764), (8, 9722882), (13, 5983312), (16, 4861441), (23, 3381872), (26, 2991656), (46, 1690936), (52, 1495828), (71, 1095536), (92, 845468), (104, 747914), (142, 547768), (184, 422734), (208, 373957), (229, 339664), (284, 273884), (299, 260144), (368, 211367), (458, 169832), (568, 136942), (598, 130072), (916, 84916), (923, 84272), (1136, 68471), (1196, 65036), (1633, 47632), (1832, 42458), (1846, 42136), (2392, 32518), (2977, 26128), (3266, 23816), (3664, 21229), (3692, 21068), (4784, 16259), (5267, 14768), (5954, 13064), (6532, 11908), (7384, 10534)]