80166138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5381}}^1$

素因数の和:5590

約数の個数: 32

約数和(自身を含む): 173601792

約数和(自身を除く): 93435654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 5381, 7449, 10762, 14898, 16143, 32286, 69953, 139906, 209859, 419718, 1027771, 2055542, 3083313, 6166626, 13361023, 26722046, 40083069, 80166138]

約数ペア:

[(1, 80166138), (2, 40083069), (3, 26722046), (6, 13361023), (13, 6166626), (26, 3083313), (39, 2055542), (78, 1027771), (191, 419718), (382, 209859), (573, 139906), (1146, 69953), (2483, 32286), (4966, 16143), (5381, 14898), (7449, 10762)]