31427622

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 41148378

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 79, 106, 139, 158, 159, 237, 278, 318, 417, 474, 477, 711, 834, 954, 1251, 1422, 1431, 2133, 2502, 2862, 3753, 4187, 4266, 7367, 7506, 8374, 10981, 12561, 14734, 21962, 22101, 25122, 32943, 37683, 44202, 65886, 66303, 75366, 98829, 113049, 132606, 197658, 198909, 226098, 296487, 397818, 581993, 592974, 1163986, 1745979, 3491958, 5237937, 10475874, 15713811, 31427622]

約数ペア:

[(1, 31427622), (2, 15713811), (3, 10475874), (6, 5237937), (9, 3491958), (18, 1745979), (27, 1163986), (53, 592974), (54, 581993), (79, 397818), (106, 296487), (139, 226098), (158, 198909), (159, 197658), (237, 132606), (278, 113049), (318, 98829), (417, 75366), (474, 66303), (477, 65886), (711, 44202), (834, 37683), (954, 32943), (1251, 25122), (1422, 22101), (1431, 21962), (2133, 14734), (2502, 12561), (2862, 10981), (3753, 8374), (4187, 7506), (4266, 7367)]