87121692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1523}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 252959616

約数和(自身を除く): 165837924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1523, 1589, 2043, 2724, 3046, 3178, 4086, 4569, 4767, 6092, 6356, 8172, 9138, 9534, 10661, 13707, 14301, 18276, 19068, 21322, 27414, 28602, 31983, 42644, 54828, 57204, 63966, 95949, 127932, 191898, 345721, 383796, 691442, 1037163, 1382884, 2074326, 2420047, 3111489, 4148652, 4840094, 6222978, 7260141, 9680188, 12445956, 14520282, 21780423, 29040564, 43560846, 87121692]

約数ペア:

[(1, 87121692), (2, 43560846), (3, 29040564), (4, 21780423), (6, 14520282), (7, 12445956), (9, 9680188), (12, 7260141), (14, 6222978), (18, 4840094), (21, 4148652), (28, 3111489), (36, 2420047), (42, 2074326), (63, 1382884), (84, 1037163), (126, 691442), (227, 383796), (252, 345721), (454, 191898), (681, 127932), (908, 95949), (1362, 63966), (1523, 57204), (1589, 54828), (2043, 42644), (2724, 31983), (3046, 28602), (3178, 27414), (4086, 21322), (4569, 19068), (4767, 18276), (6092, 14301), (6356, 13707), (8172, 10661), (9138, 9534)]