81945264

素因数分解:

$2^4\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{1597}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 212022640

約数和(自身を除く): 130077376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1069, 1597, 2138, 3194, 3207, 4276, 4791, 6388, 6414, 8552, 9582, 12776, 12828, 17104, 19164, 25552, 25656, 38328, 51312, 76656, 1707193, 3414386, 5121579, 6828772, 10243158, 13657544, 20486316, 27315088, 40972632, 81945264]

約数ペア:

[(1, 81945264), (2, 40972632), (3, 27315088), (4, 20486316), (6, 13657544), (8, 10243158), (12, 6828772), (16, 5121579), (24, 3414386), (48, 1707193), (1069, 76656), (1597, 51312), (2138, 38328), (3194, 25656), (3207, 25552), (4276, 19164), (4791, 17104), (6388, 12828), (6414, 12776), (8552, 9582)]