87616048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2861

約数の個数: 40

約数和(自身を含む): 184047248

約数和(自身を除く): 96431200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 2683, 4082, 5366, 8164, 10732, 16328, 21464, 32656, 34879, 42928, 69758, 139516, 279032, 421231, 558064, 842462, 1684924, 3369848, 5476003, 6739696, 10952006, 21904012, 43808024, 87616048]

約数ペア:

[(1, 87616048), (2, 43808024), (4, 21904012), (8, 10952006), (13, 6739696), (16, 5476003), (26, 3369848), (52, 1684924), (104, 842462), (157, 558064), (208, 421231), (314, 279032), (628, 139516), (1256, 69758), (2041, 42928), (2512, 34879), (2683, 32656), (4082, 21464), (5366, 16328), (8164, 10732)]