72129018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{924731}}^1$

素因数の和:924749

約数の個数: 16

約数和(自身を含む): 155354976

約数和(自身を除く): 83225958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 924731, 1849462, 2774193, 5548386, 12021503, 24043006, 36064509, 72129018]

約数ペア:

[(1, 72129018), (2, 36064509), (3, 24043006), (6, 12021503), (13, 5548386), (26, 2774193), (39, 1849462), (78, 924731)]