72886011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 38881029

約数列:

[1, 3, 11, 23, 33, 69, 109, 253, 327, 759, 881, 1199, 2507, 2643, 3597, 7521, 9691, 20263, 27577, 29073, 60789, 82731, 96029, 222893, 288087, 668679, 1056319, 2208667, 3168957, 6626001, 24295337, 72886011]

約数ペア:

[(1, 72886011), (3, 24295337), (11, 6626001), (23, 3168957), (33, 2208667), (69, 1056319), (109, 668679), (253, 288087), (327, 222893), (759, 96029), (881, 82731), (1199, 60789), (2507, 29073), (2643, 27577), (3597, 20263), (7521, 9691)]