72380646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 169640016

約数和(自身を除く): 97259370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 566, 849, 1093, 1698, 2186, 2547, 3279, 3679, 5094, 6558, 7358, 9837, 11037, 14209, 19674, 22074, 28418, 33111, 42627, 66222, 85254, 127881, 255762, 309319, 618638, 927957, 1855914, 2783871, 4021147, 5567742, 8042294, 12063441, 24126882, 36190323, 72380646]

約数ペア:

[(1, 72380646), (2, 36190323), (3, 24126882), (6, 12063441), (9, 8042294), (13, 5567742), (18, 4021147), (26, 2783871), (39, 1855914), (78, 927957), (117, 618638), (234, 309319), (283, 255762), (566, 127881), (849, 85254), (1093, 66222), (1698, 42627), (2186, 33111), (2547, 28418), (3279, 22074), (3679, 19674), (5094, 14209), (6558, 11037), (7358, 9837)]