31198692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 85711584

約数和(自身を除く): 54512892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 547, 582, 588, 679, 1094, 1164, 1358, 1641, 2037, 2188, 2716, 3282, 3829, 4074, 4753, 6564, 7658, 8148, 9506, 11487, 14259, 15316, 19012, 22974, 26803, 28518, 45948, 53059, 53606, 57036, 80409, 106118, 107212, 159177, 160818, 212236, 318354, 321636, 371413, 636708, 742826, 1114239, 1485652, 2228478, 2599891, 4456956, 5199782, 7799673, 10399564, 15599346, 31198692]

約数ペア:

[(1, 31198692), (2, 15599346), (3, 10399564), (4, 7799673), (6, 5199782), (7, 4456956), (12, 2599891), (14, 2228478), (21, 1485652), (28, 1114239), (42, 742826), (49, 636708), (84, 371413), (97, 321636), (98, 318354), (147, 212236), (194, 160818), (196, 159177), (291, 107212), (294, 106118), (388, 80409), (547, 57036), (582, 53606), (588, 53059), (679, 45948), (1094, 28518), (1164, 26803), (1358, 22974), (1641, 19012), (2037, 15316), (2188, 14259), (2716, 11487), (3282, 9506), (3829, 8148), (4074, 7658), (4753, 6564)]