67216928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67759}}^1$

素因数の和:67800

約数の個数: 24

約数和(自身を含む): 136604160

約数和(自身を除く): 69387232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 67759, 135518, 271036, 542072, 1084144, 2100529, 2168288, 4201058, 8402116, 16804232, 33608464, 67216928]

約数ペア:

[(1, 67216928), (2, 33608464), (4, 16804232), (8, 8402116), (16, 4201058), (31, 2168288), (32, 2100529), (62, 1084144), (124, 542072), (248, 271036), (496, 135518), (992, 67759)]