51615928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70901}}^1$

素因数の和:70927

約数の個数: 32

約数和(自身を含む): 119115360

約数和(自身を除く): 67499432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70901, 141802, 283604, 496307, 567208, 921713, 992614, 1843426, 1985228, 3686852, 3970456, 6451991, 7373704, 12903982, 25807964, 51615928]

約数ペア:

[(1, 51615928), (2, 25807964), (4, 12903982), (7, 7373704), (8, 6451991), (13, 3970456), (14, 3686852), (26, 1985228), (28, 1843426), (52, 992614), (56, 921713), (91, 567208), (104, 496307), (182, 283604), (364, 141802), (728, 70901)]