79921686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5309}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 173063520

約数和(自身を除く): 93141834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 5309, 7527, 10618, 15054, 15927, 31854, 69017, 138034, 207051, 414102, 1024637, 2049274, 3073911, 6147822, 13320281, 26640562, 39960843, 79921686]

約数ペア:

[(1, 79921686), (2, 39960843), (3, 26640562), (6, 13320281), (13, 6147822), (26, 3073911), (39, 2049274), (78, 1024637), (193, 414102), (386, 207051), (579, 138034), (1158, 69017), (2509, 31854), (5018, 15927), (5309, 15054), (7527, 10618)]