72761192

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2027}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 156237120

約数和(自身を除く): 83475928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2027, 2564, 4054, 4487, 5128, 8108, 8974, 14189, 16216, 17948, 28378, 35896, 56756, 113512, 1299307, 2598614, 5197228, 9095149, 10394456, 18190298, 36380596, 72761192]

約数ペア:

[(1, 72761192), (2, 36380596), (4, 18190298), (7, 10394456), (8, 9095149), (14, 5197228), (28, 2598614), (56, 1299307), (641, 113512), (1282, 56756), (2027, 35896), (2564, 28378), (4054, 17948), (4487, 16216), (5128, 14189), (8108, 8974)]