67164279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 110691840

約数和(自身を除く): 43527561

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 709, 1041, 2127, 2429, 4511, 4963, 7287, 9217, 13533, 14889, 27651, 31577, 64519, 94731, 193557, 246023, 738069, 1722161, 3198299, 5166483, 9594897, 22388093, 67164279]

約数ペア:

[(1, 67164279), (3, 22388093), (7, 9594897), (13, 5166483), (21, 3198299), (39, 1722161), (91, 738069), (273, 246023), (347, 193557), (709, 94731), (1041, 64519), (2127, 31577), (2429, 27651), (4511, 14889), (4963, 13533), (7287, 9217)]