81775812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 198301824

約数和(自身を除く): 116526012

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 492, 852, 2341, 2911, 4682, 5822, 7023, 8733, 9364, 11644, 14046, 17466, 28092, 34932, 95981, 166211, 191962, 287943, 332422, 383924, 498633, 575886, 664844, 997266, 1151772, 1994532, 6814651, 13629302, 20443953, 27258604, 40887906, 81775812]

約数ペア:

[(1, 81775812), (2, 40887906), (3, 27258604), (4, 20443953), (6, 13629302), (12, 6814651), (41, 1994532), (71, 1151772), (82, 997266), (123, 664844), (142, 575886), (164, 498633), (213, 383924), (246, 332422), (284, 287943), (426, 191962), (492, 166211), (852, 95981), (2341, 34932), (2911, 28092), (4682, 17466), (5822, 14046), (7023, 11644), (8733, 9364)]