81066810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 213663744

約数和(自身を除く): 132596934

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 330, 334, 501, 835, 1002, 1471, 1670, 1837, 2505, 2942, 3674, 4413, 5010, 5511, 7355, 8826, 9185, 11022, 14710, 16181, 18370, 22065, 27555, 32362, 44130, 48543, 55110, 80905, 97086, 161810, 242715, 245657, 485430, 491314, 736971, 1228285, 1473942, 2456570, 2702227, 3684855, 5404454, 7369710, 8106681, 13511135, 16213362, 27022270, 40533405, 81066810]

約数ペア:

[(1, 81066810), (2, 40533405), (3, 27022270), (5, 16213362), (6, 13511135), (10, 8106681), (11, 7369710), (15, 5404454), (22, 3684855), (30, 2702227), (33, 2456570), (55, 1473942), (66, 1228285), (110, 736971), (165, 491314), (167, 485430), (330, 245657), (334, 242715), (501, 161810), (835, 97086), (1002, 80905), (1471, 55110), (1670, 48543), (1837, 44130), (2505, 32362), (2942, 27555), (3674, 22065), (4413, 18370), (5010, 16181), (5511, 14710), (7355, 11022), (8826, 9185)]