71490528

素因数分解:

$2^5\times 3^2\times {\mathrm{248231}}^1$

素因数の和:248247

約数の個数: 36

約数和(自身を含む): 203302008

約数和(自身を除く): 131811480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 248231, 496462, 744693, 992924, 1489386, 1985848, 2234079, 2978772, 3971696, 4468158, 5957544, 7943392, 8936316, 11915088, 17872632, 23830176, 35745264, 71490528]

約数ペア:

[(1, 71490528), (2, 35745264), (3, 23830176), (4, 17872632), (6, 11915088), (8, 8936316), (9, 7943392), (12, 5957544), (16, 4468158), (18, 3971696), (24, 2978772), (32, 2234079), (36, 1985848), (48, 1489386), (72, 992924), (96, 744693), (144, 496462), (288, 248231)]