68511664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14321}}^1$

素因数の和:14365

約数の個数: 40

約数和(自身を含む): 149177952

約数和(自身を除く): 80666288

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 14321, 28642, 57284, 114568, 186173, 229136, 329383, 372346, 658766, 744692, 1317532, 1489384, 2635064, 2978768, 4281979, 5270128, 8563958, 17127916, 34255832, 68511664]

約数ペア:

[(1, 68511664), (2, 34255832), (4, 17127916), (8, 8563958), (13, 5270128), (16, 4281979), (23, 2978768), (26, 2635064), (46, 1489384), (52, 1317532), (92, 744692), (104, 658766), (184, 372346), (208, 329383), (299, 229136), (368, 186173), (598, 114568), (1196, 57284), (2392, 28642), (4784, 14321)]