31607272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 60710400

約数和(自身を除く): 29103128

約数列:

[1, 2, 4, 8, 61, 122, 239, 244, 271, 478, 488, 542, 956, 1084, 1912, 2168, 14579, 16531, 29158, 33062, 58316, 64769, 66124, 116632, 129538, 132248, 259076, 518152, 3950909, 7901818, 15803636, 31607272]

約数ペア:

[(1, 31607272), (2, 15803636), (4, 7901818), (8, 3950909), (61, 518152), (122, 259076), (239, 132248), (244, 129538), (271, 116632), (478, 66124), (488, 64769), (542, 58316), (956, 33062), (1084, 29158), (1912, 16531), (2168, 14579)]