72706370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1801}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 143237376

約数和(自身を除く): 70531006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 1801, 1835, 3602, 3670, 4037, 8074, 9005, 18010, 19811, 20185, 39622, 40370, 99055, 198110, 660967, 1321934, 3304835, 6609670, 7270637, 14541274, 36353185, 72706370]

約数ペア:

[(1, 72706370), (2, 36353185), (5, 14541274), (10, 7270637), (11, 6609670), (22, 3304835), (55, 1321934), (110, 660967), (367, 198110), (734, 99055), (1801, 40370), (1835, 39622), (3602, 20185), (3670, 19811), (4037, 18010), (8074, 9005)]