74505968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{273919}}^1$

素因数の和:273944

約数の個数: 20

約数和(自身を含む): 152847360

約数和(自身を除く): 78341392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 273919, 547838, 1095676, 2191352, 4382704, 4656623, 9313246, 18626492, 37252984, 74505968]

約数ペア:

[(1, 74505968), (2, 37252984), (4, 18626492), (8, 9313246), (16, 4656623), (17, 4382704), (34, 2191352), (68, 1095676), (136, 547838), (272, 273919)]