63914476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 113899520

約数和(自身を除く): 49985044

約数列:

[1, 2, 4, 79, 158, 223, 316, 446, 892, 907, 1814, 3628, 17617, 35234, 70468, 71653, 143306, 202261, 286612, 404522, 809044, 15978619, 31957238, 63914476]

約数ペア:

[(1, 63914476), (2, 31957238), (4, 15978619), (79, 809044), (158, 404522), (223, 286612), (316, 202261), (446, 143306), (892, 71653), (907, 70468), (1814, 35234), (3628, 17617)]