42305972

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 75458880

約数和(自身を除く): 33152908

約数列:

[1, 2, 4, 89, 151, 178, 302, 356, 604, 787, 1574, 3148, 13439, 26878, 53756, 70043, 118837, 140086, 237674, 280172, 475348, 10576493, 21152986, 42305972]

約数ペア:

[(1, 42305972), (2, 21152986), (4, 10576493), (89, 475348), (151, 280172), (178, 237674), (302, 140086), (356, 118837), (604, 70043), (787, 53756), (1574, 26878), (3148, 13439)]