8612693128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{1699}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 17650080000

約数和(自身を除く): 9037386872

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 617, 632, 1027, 1234, 1699, 2054, 2468, 3398, 4108, 4936, 6796, 8021, 8216, 13592, 16042, 22087, 32084, 44174, 48743, 64168, 88348, 97486, 134221, 176696, 194972, 268442, 389944, 536884, 633659, 1048283, 1073768, 1267318, 1744873, 2096566, 2534636, 3489746, 4193132, 5069272, 6979492, 8386264, 13627679, 13958984, 27255358, 54510716, 82814357, 109021432, 165628714, 331257428, 662514856, 1076586641, 2153173282, 4306346564, 8612693128]

約数ペア:

[(1, 8612693128), (2, 4306346564), (4, 2153173282), (8, 1076586641), (13, 662514856), (26, 331257428), (52, 165628714), (79, 109021432), (104, 82814357), (158, 54510716), (316, 27255358), (617, 13958984), (632, 13627679), (1027, 8386264), (1234, 6979492), (1699, 5069272), (2054, 4193132), (2468, 3489746), (3398, 2534636), (4108, 2096566), (4936, 1744873), (6796, 1267318), (8021, 1073768), (8216, 1048283), (13592, 633659), (16042, 536884), (22087, 389944), (32084, 268442), (44174, 194972), (48743, 176696), (64168, 134221), (88348, 97486)]