68159824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 137491200

約数和(自身を除く): 69331376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 1049, 2096, 2098, 4061, 4196, 8122, 8392, 16244, 16784, 32488, 32519, 64976, 65038, 130076, 137419, 260152, 274838, 520304, 549676, 1099352, 2198704, 4259989, 8519978, 17039956, 34079912, 68159824]

約数ペア:

[(1, 68159824), (2, 34079912), (4, 17039956), (8, 8519978), (16, 4259989), (31, 2198704), (62, 1099352), (124, 549676), (131, 520304), (248, 274838), (262, 260152), (496, 137419), (524, 130076), (1048, 65038), (1049, 64976), (2096, 32519), (2098, 32488), (4061, 16784), (4196, 16244), (8122, 8392)]