76781390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1901}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 158307264

約数和(自身を除く): 81525874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 1901, 2885, 3802, 4039, 5770, 8078, 9505, 13307, 19010, 20195, 26614, 40390, 66535, 133070, 1096877, 2193754, 5484385, 7678139, 10968770, 15356278, 38390695, 76781390]

約数ペア:

[(1, 76781390), (2, 38390695), (5, 15356278), (7, 10968770), (10, 7678139), (14, 5484385), (35, 2193754), (70, 1096877), (577, 133070), (1154, 66535), (1901, 40390), (2885, 26614), (3802, 20195), (4039, 19010), (5770, 13307), (8078, 9505)]