77660284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 157701600

約数和(自身を除く): 80041316

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1489, 1534, 2006, 2978, 3068, 4012, 5956, 13039, 19357, 25313, 26078, 38714, 50626, 52156, 77428, 87851, 101252, 175702, 329069, 351404, 658138, 1142063, 1316276, 1493467, 2284126, 2986934, 4568252, 5973868, 19415071, 38830142, 77660284]

約数ペア:

[(1, 77660284), (2, 38830142), (4, 19415071), (13, 5973868), (17, 4568252), (26, 2986934), (34, 2284126), (52, 1493467), (59, 1316276), (68, 1142063), (118, 658138), (221, 351404), (236, 329069), (442, 175702), (767, 101252), (884, 87851), (1003, 77428), (1489, 52156), (1534, 50626), (2006, 38714), (2978, 26078), (3068, 25313), (4012, 19357), (5956, 13039)]