77847848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18257}}^1$

素因数の和:18317

約数の個数: 32

約数和(自身を含む): 161035560

約数和(自身を除く): 83187712

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 18257, 36514, 73028, 146056, 237341, 474682, 748537, 949364, 1497074, 1898728, 2994148, 5988296, 9730981, 19461962, 38923924, 77847848]

約数ペア:

[(1, 77847848), (2, 38923924), (4, 19461962), (8, 9730981), (13, 5988296), (26, 2994148), (41, 1898728), (52, 1497074), (82, 949364), (104, 748537), (164, 474682), (328, 237341), (533, 146056), (1066, 73028), (2132, 36514), (4264, 18257)]