80816526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 212060160

約数和(自身を除く): 131243634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 79, 126, 138, 158, 161, 207, 237, 322, 353, 414, 474, 483, 553, 706, 711, 966, 1059, 1106, 1422, 1449, 1659, 1817, 2118, 2471, 2898, 3177, 3318, 3634, 4942, 4977, 5451, 6354, 7413, 8119, 9954, 10902, 12719, 14826, 16238, 16353, 22239, 24357, 25438, 27887, 32706, 38157, 44478, 48714, 55774, 56833, 73071, 76314, 83661, 113666, 114471, 146142, 167322, 170499, 195209, 228942, 250983, 340998, 390418, 501966, 511497, 585627, 641401, 1022994, 1171254, 1282802, 1756881, 1924203, 3513762, 3848406, 4489807, 5772609, 8979614, 11545218, 13469421, 26938842, 40408263, 80816526]

約数ペア:

[(1, 80816526), (2, 40408263), (3, 26938842), (6, 13469421), (7, 11545218), (9, 8979614), (14, 5772609), (18, 4489807), (21, 3848406), (23, 3513762), (42, 1924203), (46, 1756881), (63, 1282802), (69, 1171254), (79, 1022994), (126, 641401), (138, 585627), (158, 511497), (161, 501966), (207, 390418), (237, 340998), (322, 250983), (353, 228942), (414, 195209), (474, 170499), (483, 167322), (553, 146142), (706, 114471), (711, 113666), (966, 83661), (1059, 76314), (1106, 73071), (1422, 56833), (1449, 55774), (1659, 48714), (1817, 44478), (2118, 38157), (2471, 32706), (2898, 27887), (3177, 25438), (3318, 24357), (3634, 22239), (4942, 16353), (4977, 16238), (5451, 14826), (6354, 12719), (7413, 10902), (8119, 9954)]