66524738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 54003262

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 449, 557, 898, 1114, 3143, 3899, 6286, 7798, 8531, 10583, 17062, 21166, 59717, 74081, 119434, 148162, 250093, 500186, 1750651, 3501302, 4751767, 9503534, 33262369, 66524738]

約数ペア:

[(1, 66524738), (2, 33262369), (7, 9503534), (14, 4751767), (19, 3501302), (38, 1750651), (133, 500186), (266, 250093), (449, 148162), (557, 119434), (898, 74081), (1114, 59717), (3143, 21166), (3899, 17062), (6286, 10583), (7798, 8531)]