79999592

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 155712000

約数和(自身を除く): 75712408

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1592, 1621, 3242, 6169, 6484, 12338, 12968, 24676, 49352, 50251, 100502, 201004, 322579, 402008, 645158, 1290316, 2580632, 9999949, 19999898, 39999796, 79999592]

約数ペア:

[(1, 79999592), (2, 39999796), (4, 19999898), (8, 9999949), (31, 2580632), (62, 1290316), (124, 645158), (199, 402008), (248, 322579), (398, 201004), (796, 100502), (1592, 50251), (1621, 49352), (3242, 24676), (6169, 12968), (6484, 12338)]