68898088

素因数分解:

$2^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1291}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 147908160

約数和(自身を除く): 79010072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 953, 1291, 1906, 2582, 3812, 5164, 6671, 7624, 9037, 10328, 13342, 18074, 26684, 36148, 53368, 72296, 1230323, 2460646, 4921292, 8612261, 9842584, 17224522, 34449044, 68898088]

約数ペア:

[(1, 68898088), (2, 34449044), (4, 17224522), (7, 9842584), (8, 8612261), (14, 4921292), (28, 2460646), (56, 1230323), (953, 72296), (1291, 53368), (1906, 36148), (2582, 26684), (3812, 18074), (5164, 13342), (6671, 10328), (7624, 9037)]