74164568

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 141696000

約数和(自身を除く): 67531432

約数列:

[1, 2, 4, 8, 79, 158, 239, 316, 478, 491, 632, 956, 982, 1912, 1964, 3928, 18881, 37762, 38789, 75524, 77578, 117349, 151048, 155156, 234698, 310312, 469396, 938792, 9270571, 18541142, 37082284, 74164568]

約数ペア:

[(1, 74164568), (2, 37082284), (4, 18541142), (8, 9270571), (79, 938792), (158, 469396), (239, 310312), (316, 234698), (478, 155156), (491, 151048), (632, 117349), (956, 77578), (982, 75524), (1912, 38789), (1964, 37762), (3928, 18881)]