83978456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4651}}^1$

素因数の和:4755

約数の個数: 32

約数和(自身を含む): 164401680

約数和(自身を除く): 80423224

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 4651, 9028, 9302, 18056, 18604, 37208, 172087, 283711, 344174, 567422, 688348, 1134844, 1376696, 2269688, 10497307, 20994614, 41989228, 83978456]

約数ペア:

[(1, 83978456), (2, 41989228), (4, 20994614), (8, 10497307), (37, 2269688), (61, 1376696), (74, 1134844), (122, 688348), (148, 567422), (244, 344174), (296, 283711), (488, 172087), (2257, 37208), (4514, 18604), (4651, 18056), (9028, 9302)]