78142038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1001821}}^1$

素因数の和:1001839

約数の個数: 16

約数和(自身を含む): 168306096

約数和(自身を除く): 90164058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1001821, 2003642, 3005463, 6010926, 13023673, 26047346, 39071019, 78142038]

約数ペア:

[(1, 78142038), (2, 39071019), (3, 26047346), (6, 13023673), (13, 6010926), (26, 3005463), (39, 2003642), (78, 1001821)]