68808064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41351}}^1$

素因数の和:41378

約数の個数: 32

約数和(自身を含む): 147626640

約数和(自身を除く): 78818576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41351, 82702, 165404, 330808, 537563, 661616, 1075126, 1323232, 2150252, 2646464, 4300504, 5292928, 8601008, 17202016, 34404032, 68808064]

約数ペア:

[(1, 68808064), (2, 34404032), (4, 17202016), (8, 8601008), (13, 5292928), (16, 4300504), (26, 2646464), (32, 2150252), (52, 1323232), (64, 1075126), (104, 661616), (128, 537563), (208, 330808), (416, 165404), (832, 82702), (1664, 41351)]