54721912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 72182408

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1223, 1316, 1598, 2446, 2632, 3196, 4892, 5593, 6392, 8561, 9784, 11186, 17122, 20791, 22372, 34244, 41582, 44744, 57481, 68488, 83164, 114962, 145537, 166328, 229924, 291074, 402367, 459848, 582148, 804734, 977177, 1164296, 1609468, 1954354, 3218936, 3908708, 6840239, 7817416, 13680478, 27360956, 54721912]

約数ペア:

[(1, 54721912), (2, 27360956), (4, 13680478), (7, 7817416), (8, 6840239), (14, 3908708), (17, 3218936), (28, 1954354), (34, 1609468), (47, 1164296), (56, 977177), (68, 804734), (94, 582148), (119, 459848), (136, 402367), (188, 291074), (238, 229924), (329, 166328), (376, 145537), (476, 114962), (658, 83164), (799, 68488), (952, 57481), (1223, 44744), (1316, 41582), (1598, 34244), (2446, 22372), (2632, 20791), (3196, 17122), (4892, 11186), (5593, 9784), (6392, 8561)]