71651872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131713}}^1$

素因数の和:131740

約数の個数: 24

約数和(自身を含む): 149363676

約数和(自身を除く): 77711804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 131713, 263426, 526852, 1053704, 2107408, 2239121, 4214816, 4478242, 8956484, 17912968, 35825936, 71651872]

約数ペア:

[(1, 71651872), (2, 35825936), (4, 17912968), (8, 8956484), (16, 4478242), (17, 4214816), (32, 2239121), (34, 2107408), (68, 1053704), (136, 526852), (272, 263426), (544, 131713)]