72602670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345727}}^1$

素因数の和:345744

約数の個数: 32

約数和(自身を含む): 199139328

約数和(自身を除く): 126536658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345727, 691454, 1037181, 1728635, 2074362, 2420089, 3457270, 4840178, 5185905, 7260267, 10371810, 12100445, 14520534, 24200890, 36301335, 72602670]

約数ペア:

[(1, 72602670), (2, 36301335), (3, 24200890), (5, 14520534), (6, 12100445), (7, 10371810), (10, 7260267), (14, 5185905), (15, 4840178), (21, 3457270), (30, 2420089), (35, 2074362), (42, 1728635), (70, 1037181), (105, 691454), (210, 345727)]