67967732

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 71378188

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 179, 191, 284, 358, 382, 497, 716, 764, 994, 1253, 1337, 1988, 2506, 2674, 5012, 5348, 12709, 13561, 25418, 27122, 34189, 50836, 54244, 68378, 88963, 94927, 136756, 177926, 189854, 239323, 355852, 379708, 478646, 957292, 2427419, 4854838, 9709676, 16991933, 33983866, 67967732]

約数ペア:

[(1, 67967732), (2, 33983866), (4, 16991933), (7, 9709676), (14, 4854838), (28, 2427419), (71, 957292), (142, 478646), (179, 379708), (191, 355852), (284, 239323), (358, 189854), (382, 177926), (497, 136756), (716, 94927), (764, 88963), (994, 68378), (1253, 54244), (1337, 50836), (1988, 34189), (2506, 27122), (2674, 25418), (5012, 13561), (5348, 12709)]