66440608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2707}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 143307360

約数和(自身を除く): 76866752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 2707, 3068, 5414, 6136, 10828, 12272, 21656, 24544, 35191, 43312, 70382, 86624, 140764, 159713, 281528, 319426, 563056, 638852, 1126112, 1277704, 2076269, 2555408, 4152538, 5110816, 8305076, 16610152, 33220304, 66440608]

約数ペア:

[(1, 66440608), (2, 33220304), (4, 16610152), (8, 8305076), (13, 5110816), (16, 4152538), (26, 2555408), (32, 2076269), (52, 1277704), (59, 1126112), (104, 638852), (118, 563056), (208, 319426), (236, 281528), (416, 159713), (472, 140764), (767, 86624), (944, 70382), (1534, 43312), (1888, 35191), (2707, 24544), (3068, 21656), (5414, 12272), (6136, 10828)]