27294974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 25236226

約数列:

[1, 2, 7, 14, 23, 29, 37, 46, 58, 74, 79, 158, 161, 203, 259, 322, 406, 518, 553, 667, 851, 1073, 1106, 1334, 1702, 1817, 2146, 2291, 2923, 3634, 4582, 4669, 5846, 5957, 7511, 9338, 11914, 12719, 15022, 16037, 20461, 24679, 25438, 32074, 40922, 49358, 52693, 67229, 84767, 105386, 134458, 169534, 172753, 345506, 368851, 470603, 593369, 737702, 941206, 1186738, 1949641, 3899282, 13647487, 27294974]

約数ペア:

[(1, 27294974), (2, 13647487), (7, 3899282), (14, 1949641), (23, 1186738), (29, 941206), (37, 737702), (46, 593369), (58, 470603), (74, 368851), (79, 345506), (158, 172753), (161, 169534), (203, 134458), (259, 105386), (322, 84767), (406, 67229), (518, 52693), (553, 49358), (667, 40922), (851, 32074), (1073, 25438), (1106, 24679), (1334, 20461), (1702, 16037), (1817, 15022), (2146, 12719), (2291, 11914), (2923, 9338), (3634, 7511), (4582, 5957), (4669, 5846)]