81202284

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4789}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 211909600

約数和(自身を除く): 130707316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 4789, 5652, 8478, 9578, 14367, 16956, 19156, 28734, 43101, 57468, 86202, 129303, 172404, 258606, 517212, 751873, 1503746, 2255619, 3007492, 4511238, 6766857, 9022476, 13533714, 20300571, 27067428, 40601142, 81202284]

約数ペア:

[(1, 81202284), (2, 40601142), (3, 27067428), (4, 20300571), (6, 13533714), (9, 9022476), (12, 6766857), (18, 4511238), (27, 3007492), (36, 2255619), (54, 1503746), (108, 751873), (157, 517212), (314, 258606), (471, 172404), (628, 129303), (942, 86202), (1413, 57468), (1884, 43101), (2826, 28734), (4239, 19156), (4789, 16956), (5652, 14367), (8478, 9578)]