77781064

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 148428000

約数和(自身を除く): 70646936

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 619, 904, 1112, 1238, 2476, 4952, 15707, 31414, 62828, 69947, 86041, 125656, 139894, 172082, 279788, 344164, 559576, 688328, 9722633, 19445266, 38890532, 77781064]

約数ペア:

[(1, 77781064), (2, 38890532), (4, 19445266), (8, 9722633), (113, 688328), (139, 559576), (226, 344164), (278, 279788), (452, 172082), (556, 139894), (619, 125656), (904, 86041), (1112, 69947), (1238, 62828), (2476, 31414), (4952, 15707)]