81110570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15446

約数の個数: 32

約数和(自身を含む): 159584256

約数和(自身を除く): 78473686

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 15391, 30782, 76955, 153910, 261647, 477121, 523294, 954242, 1308235, 2385605, 2616470, 4771210, 8111057, 16222114, 40555285, 81110570]

約数ペア:

[(1, 81110570), (2, 40555285), (5, 16222114), (10, 8111057), (17, 4771210), (31, 2616470), (34, 2385605), (62, 1308235), (85, 954242), (155, 523294), (170, 477121), (310, 261647), (527, 153910), (1054, 76955), (2635, 30782), (5270, 15391)]