81006648

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{9049}}^1$

素因数の和:9431

約数の個数: 32

約数和(自身を含む): 203082000

約数和(自身を除く): 122075352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2238, 2984, 4476, 8952, 9049, 18098, 27147, 36196, 54294, 72392, 108588, 217176, 3375277, 6750554, 10125831, 13501108, 20251662, 27002216, 40503324, 81006648]

約数ペア:

[(1, 81006648), (2, 40503324), (3, 27002216), (4, 20251662), (6, 13501108), (8, 10125831), (12, 6750554), (24, 3375277), (373, 217176), (746, 108588), (1119, 72392), (1492, 54294), (2238, 36196), (2984, 27147), (4476, 18098), (8952, 9049)]