78906544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2297}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 162422640

約数和(自身を除く): 83516096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 2297, 4294, 4594, 8588, 9188, 17176, 18376, 34352, 36752, 43643, 87286, 174572, 259561, 349144, 519122, 698288, 1038244, 2076488, 4152976, 4931659, 9863318, 19726636, 39453272, 78906544]

約数ペア:

[(1, 78906544), (2, 39453272), (4, 19726636), (8, 9863318), (16, 4931659), (19, 4152976), (38, 2076488), (76, 1038244), (113, 698288), (152, 519122), (226, 349144), (304, 259561), (452, 174572), (904, 87286), (1808, 43643), (2147, 36752), (2297, 34352), (4294, 18376), (4594, 17176), (8588, 9188)]