76828668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 209925072

約数和(自身を除く): 133096404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 677, 772, 1158, 1351, 1354, 2031, 2316, 2702, 2708, 4053, 4062, 4739, 5404, 8106, 8124, 9457, 9478, 14217, 16212, 18914, 18956, 28371, 28434, 33173, 37828, 56742, 56868, 66346, 99519, 113484, 130661, 132692, 199038, 261322, 391983, 398076, 522644, 783966, 914627, 1567932, 1829254, 2743881, 3658508, 5487762, 6402389, 10975524, 12804778, 19207167, 25609556, 38414334, 76828668]

約数ペア:

[(1, 76828668), (2, 38414334), (3, 25609556), (4, 19207167), (6, 12804778), (7, 10975524), (12, 6402389), (14, 5487762), (21, 3658508), (28, 2743881), (42, 1829254), (49, 1567932), (84, 914627), (98, 783966), (147, 522644), (193, 398076), (196, 391983), (294, 261322), (386, 199038), (579, 132692), (588, 130661), (677, 113484), (772, 99519), (1158, 66346), (1351, 56868), (1354, 56742), (2031, 37828), (2316, 33173), (2702, 28434), (2708, 28371), (4053, 18956), (4062, 18914), (4739, 16212), (5404, 14217), (8106, 9478), (8124, 9457)]