64830472

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2887}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 139317120

約数和(自身を除く): 74486648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 2887, 3208, 5614, 5774, 11228, 11548, 20209, 22456, 23096, 40418, 80836, 161672, 1157687, 2315374, 4630748, 8103809, 9261496, 16207618, 32415236, 64830472]

約数ペア:

[(1, 64830472), (2, 32415236), (4, 16207618), (7, 9261496), (8, 8103809), (14, 4630748), (28, 2315374), (56, 1157687), (401, 161672), (802, 80836), (1604, 40418), (2807, 23096), (2887, 22456), (3208, 20209), (5614, 11548), (5774, 11228)]