68778112

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41333}}^1$

素因数の和:41360

約数の個数: 32

約数和(自身を含む): 147562380

約数和(自身を除く): 78784268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41333, 82666, 165332, 330664, 537329, 661328, 1074658, 1322656, 2149316, 2645312, 4298632, 5290624, 8597264, 17194528, 34389056, 68778112]

約数ペア:

[(1, 68778112), (2, 34389056), (4, 17194528), (8, 8597264), (13, 5290624), (16, 4298632), (26, 2645312), (32, 2149316), (52, 1322656), (64, 1074658), (104, 661328), (128, 537329), (208, 330664), (416, 165332), (832, 82666), (1664, 41333)]