81451756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5813}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 148466304

約数和(自身を除く): 67014548

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 3503, 5813, 7006, 11626, 14012, 23252, 180203, 360406, 656869, 720812, 1313738, 2627476, 20362939, 40725878, 81451756]

約数ペア:

[(1, 81451756), (2, 40725878), (4, 20362939), (31, 2627476), (62, 1313738), (113, 720812), (124, 656869), (226, 360406), (452, 180203), (3503, 23252), (5813, 14012), (7006, 11626)]