71878108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2789}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 133585200

約数和(自身を除く): 61707092

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 2789, 5578, 6443, 11156, 12886, 25772, 47413, 94826, 189652, 1057031, 2114062, 4228124, 17969527, 35939054, 71878108]

約数ペア:

[(1, 71878108), (2, 35939054), (4, 17969527), (17, 4228124), (34, 2114062), (68, 1057031), (379, 189652), (758, 94826), (1516, 47413), (2789, 25772), (5578, 12886), (6443, 11156)]