67691416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38287}}^1$

素因数の和:38323

約数の個数: 32

約数和(自身を含む): 144728640

約数和(自身を除く): 77037224

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38287, 76574, 153148, 306296, 497731, 650879, 995462, 1301758, 1990924, 2603516, 3981848, 5207032, 8461427, 16922854, 33845708, 67691416]

約数ペア:

[(1, 67691416), (2, 33845708), (4, 16922854), (8, 8461427), (13, 5207032), (17, 3981848), (26, 2603516), (34, 1990924), (52, 1301758), (68, 995462), (104, 650879), (136, 497731), (221, 306296), (442, 153148), (884, 76574), (1768, 38287)]