78063531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 50637909

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 1063, 1883, 3189, 3497, 5649, 7441, 10491, 13819, 22323, 24479, 41457, 73437, 96733, 285947, 290199, 857841, 2001629, 3717311, 6004887, 11151933, 26021177, 78063531]

約数ペア:

[(1, 78063531), (3, 26021177), (7, 11151933), (13, 6004887), (21, 3717311), (39, 2001629), (91, 857841), (269, 290199), (273, 285947), (807, 96733), (1063, 73437), (1883, 41457), (3189, 24479), (3497, 22323), (5649, 13819), (7441, 10491)]