31307272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 30785528

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 3079, 5084, 6158, 10168, 12316, 24632, 95449, 126239, 190898, 252478, 381796, 504956, 763592, 1009912, 3913409, 7826818, 15653636, 31307272]

約数ペア:

[(1, 31307272), (2, 15653636), (4, 7826818), (8, 3913409), (31, 1009912), (41, 763592), (62, 504956), (82, 381796), (124, 252478), (164, 190898), (248, 126239), (328, 95449), (1271, 24632), (2542, 12316), (3079, 10168), (5084, 6158)]