77880496

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{9677}}^1$

素因数の和:10188

約数の個数: 20

約数和(自身を含む): 151209072

約数和(自身を除く): 73328576

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 9677, 19354, 38708, 77416, 154832, 4867531, 9735062, 19470124, 38940248, 77880496]

約数ペア:

[(1, 77880496), (2, 38940248), (4, 19470124), (8, 9735062), (16, 4867531), (503, 154832), (1006, 77416), (2012, 38708), (4024, 19354), (8048, 9677)]