31313464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43013}}^1$

素因数の和:43039

約数の個数: 32

約数和(自身を含む): 72263520

約数和(自身を除く): 40950056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 43013, 86026, 172052, 301091, 344104, 559169, 602182, 1118338, 1204364, 2236676, 2408728, 3914183, 4473352, 7828366, 15656732, 31313464]

約数ペア:

[(1, 31313464), (2, 15656732), (4, 7828366), (7, 4473352), (8, 3914183), (13, 2408728), (14, 2236676), (26, 1204364), (28, 1118338), (52, 602182), (56, 559169), (91, 344104), (104, 301091), (182, 172052), (364, 86026), (728, 43013)]