78941704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 156078720

約数和(自身を除く): 77137016

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4423, 4462, 8846, 8924, 17692, 17848, 35384, 101729, 203458, 406916, 429031, 813832, 858062, 1716124, 3432248, 9867713, 19735426, 39470852, 78941704]

約数ペア:

[(1, 78941704), (2, 39470852), (4, 19735426), (8, 9867713), (23, 3432248), (46, 1716124), (92, 858062), (97, 813832), (184, 429031), (194, 406916), (388, 203458), (776, 101729), (2231, 35384), (4423, 17848), (4462, 17692), (8846, 8924)]