71909786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28513}}^1$

素因数の和:28625

約数の個数: 16

約数和(自身を含む): 117363624

約数和(自身を除く): 45453838

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 28513, 57026, 370669, 741338, 2765761, 5531522, 35954893, 71909786]

約数ペア:

[(1, 71909786), (2, 35954893), (13, 5531522), (26, 2765761), (97, 741338), (194, 370669), (1261, 57026), (2522, 28513)]