71854172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81283}}^1$

素因数の和:81317

約数の個数: 24

約数和(自身を含む): 143384976

約数和(自身を除く): 71530804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81283, 162566, 325132, 1056679, 1381811, 2113358, 2763622, 4226716, 5527244, 17963543, 35927086, 71854172]

約数ペア:

[(1, 71854172), (2, 35927086), (4, 17963543), (13, 5527244), (17, 4226716), (26, 2763622), (34, 2113358), (52, 1381811), (68, 1056679), (221, 325132), (442, 162566), (884, 81283)]