77636212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 150534720

約数和(自身を除く): 72898508

約数列:

[1, 2, 4, 17, 34, 37, 59, 68, 74, 118, 148, 236, 523, 629, 1003, 1046, 1258, 2006, 2092, 2183, 2516, 4012, 4366, 8732, 8891, 17782, 19351, 30857, 35564, 37111, 38702, 61714, 74222, 77404, 123428, 148444, 328967, 524569, 657934, 1049138, 1141709, 1315868, 2098276, 2283418, 4566836, 19409053, 38818106, 77636212]

約数ペア:

[(1, 77636212), (2, 38818106), (4, 19409053), (17, 4566836), (34, 2283418), (37, 2098276), (59, 1315868), (68, 1141709), (74, 1049138), (118, 657934), (148, 524569), (236, 328967), (523, 148444), (629, 123428), (1003, 77404), (1046, 74222), (1258, 61714), (2006, 38702), (2092, 37111), (2183, 35564), (2516, 30857), (4012, 19351), (4366, 17782), (8732, 8891)]