68106272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3165

約数の個数: 48

約数和(自身を含む): 147170520

約数和(自身を除く): 79064248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3089, 5512, 6178, 11024, 12356, 22048, 24712, 40157, 49424, 80314, 98848, 160628, 163717, 321256, 327434, 642512, 654868, 1285024, 1309736, 2128321, 2619472, 4256642, 5238944, 8513284, 17026568, 34053136, 68106272]

約数ペア:

[(1, 68106272), (2, 34053136), (4, 17026568), (8, 8513284), (13, 5238944), (16, 4256642), (26, 2619472), (32, 2128321), (52, 1309736), (53, 1285024), (104, 654868), (106, 642512), (208, 327434), (212, 321256), (416, 163717), (424, 160628), (689, 98848), (848, 80314), (1378, 49424), (1696, 40157), (2756, 24712), (3089, 22048), (5512, 12356), (6178, 11024)]