61281584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42089}}^1$

素因数の和:42117

約数の個数: 40

約数和(自身を含む): 146136480

約数和(自身を除く): 84854896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 42089, 84178, 168356, 294623, 336712, 547157, 589246, 673424, 1094314, 1178492, 2188628, 2356984, 3830099, 4377256, 4713968, 7660198, 8754512, 15320396, 30640792, 61281584]

約数ペア:

[(1, 61281584), (2, 30640792), (4, 15320396), (7, 8754512), (8, 7660198), (13, 4713968), (14, 4377256), (16, 3830099), (26, 2356984), (28, 2188628), (52, 1178492), (56, 1094314), (91, 673424), (104, 589246), (112, 547157), (182, 336712), (208, 294623), (364, 168356), (728, 84178), (1456, 42089)]