64524356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 125126400

約数和(自身を除く): 60602044

約数列:

[1, 2, 4, 13, 26, 52, 79, 113, 139, 158, 226, 278, 316, 452, 556, 1027, 1469, 1807, 2054, 2938, 3614, 4108, 5876, 7228, 8927, 10981, 15707, 17854, 21962, 31414, 35708, 43924, 62828, 116051, 142753, 204191, 232102, 285506, 408382, 464204, 571012, 816764, 1240853, 2481706, 4963412, 16131089, 32262178, 64524356]

約数ペア:

[(1, 64524356), (2, 32262178), (4, 16131089), (13, 4963412), (26, 2481706), (52, 1240853), (79, 816764), (113, 571012), (139, 464204), (158, 408382), (226, 285506), (278, 232102), (316, 204191), (452, 142753), (556, 116051), (1027, 62828), (1469, 43924), (1807, 35708), (2054, 31414), (2938, 21962), (3614, 17854), (4108, 15707), (5876, 10981), (7228, 8927)]