71052984

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 198432000

約数和(自身を除く): 127379016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1559, 1688, 1899, 2532, 3118, 3798, 4677, 5064, 5697, 6236, 7596, 9354, 11394, 12472, 14031, 15192, 18708, 22788, 28062, 37416, 42093, 45576, 56124, 84186, 112248, 168372, 328949, 336744, 657898, 986847, 1315796, 1973694, 2631592, 2960541, 3947388, 5921082, 7894776, 8881623, 11842164, 17763246, 23684328, 35526492, 71052984]

約数ペア:

[(1, 71052984), (2, 35526492), (3, 23684328), (4, 17763246), (6, 11842164), (8, 8881623), (9, 7894776), (12, 5921082), (18, 3947388), (24, 2960541), (27, 2631592), (36, 1973694), (54, 1315796), (72, 986847), (108, 657898), (211, 336744), (216, 328949), (422, 168372), (633, 112248), (844, 84186), (1266, 56124), (1559, 45576), (1688, 42093), (1899, 37416), (2532, 28062), (3118, 22788), (3798, 18708), (4677, 15192), (5064, 14031), (5697, 12472), (6236, 11394), (7596, 9354)]