77883416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1831}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 157735200

約数和(自身を除く): 79851784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 1831, 3272, 3662, 5317, 7324, 10634, 14648, 21268, 23803, 42536, 47606, 95212, 190424, 748879, 1497758, 2995516, 5991032, 9735427, 19470854, 38941708, 77883416]

約数ペア:

[(1, 77883416), (2, 38941708), (4, 19470854), (8, 9735427), (13, 5991032), (26, 2995516), (52, 1497758), (104, 748879), (409, 190424), (818, 95212), (1636, 47606), (1831, 42536), (3272, 23803), (3662, 21268), (5317, 14648), (7324, 10634)]