78761436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 202172544

約数和(自身を除く): 123411108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 426, 507, 547, 676, 852, 923, 1014, 1094, 1641, 1846, 2028, 2188, 2769, 3282, 3692, 5538, 6564, 7111, 11076, 11999, 14222, 21333, 23998, 28444, 35997, 38837, 42666, 47996, 71994, 77674, 85332, 92443, 116511, 143988, 155348, 184886, 233022, 277329, 369772, 466044, 504881, 554658, 1009762, 1109316, 1514643, 2019524, 3029286, 6058572, 6563453, 13126906, 19690359, 26253812, 39380718, 78761436]

約数ペア:

[(1, 78761436), (2, 39380718), (3, 26253812), (4, 19690359), (6, 13126906), (12, 6563453), (13, 6058572), (26, 3029286), (39, 2019524), (52, 1514643), (71, 1109316), (78, 1009762), (142, 554658), (156, 504881), (169, 466044), (213, 369772), (284, 277329), (338, 233022), (426, 184886), (507, 155348), (547, 143988), (676, 116511), (852, 92443), (923, 85332), (1014, 77674), (1094, 71994), (1641, 47996), (1846, 42666), (2028, 38837), (2188, 35997), (2769, 28444), (3282, 23998), (3692, 21333), (5538, 14222), (6564, 11999), (7111, 11076)]