71926972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17509}}^1$

素因数の和:17605

約数の個数: 24

約数和(自身を含む): 137278400

約数和(自身を除く): 65351428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 17509, 35018, 70036, 227617, 455234, 910468, 1383211, 2766422, 5532844, 17981743, 35963486, 71926972]

約数ペア:

[(1, 71926972), (2, 35963486), (4, 17981743), (13, 5532844), (26, 2766422), (52, 1383211), (79, 910468), (158, 455234), (316, 227617), (1027, 70036), (2054, 35018), (4108, 17509)]