12999379572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{79309}}^1$

素因数の和:79505

約数の個数: 72

約数和(自身を含む): 34209575400

約数和(自身を除く): 21210195828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 157, 174, 261, 314, 348, 471, 522, 628, 942, 1044, 1413, 1884, 2826, 4553, 5652, 9106, 13659, 18212, 27318, 40977, 54636, 79309, 81954, 158618, 163908, 237927, 317236, 475854, 713781, 951708, 1427562, 2299961, 2855124, 4599922, 6899883, 9199844, 12451513, 13799766, 20699649, 24903026, 27599532, 37354539, 41399298, 49806052, 74709078, 82798596, 112063617, 149418156, 224127234, 361093877, 448254468, 722187754, 1083281631, 1444375508, 2166563262, 3249844893, 4333126524, 6499689786, 12999379572]

約数ペア:

[(1, 12999379572), (2, 6499689786), (3, 4333126524), (4, 3249844893), (6, 2166563262), (9, 1444375508), (12, 1083281631), (18, 722187754), (29, 448254468), (36, 361093877), (58, 224127234), (87, 149418156), (116, 112063617), (157, 82798596), (174, 74709078), (261, 49806052), (314, 41399298), (348, 37354539), (471, 27599532), (522, 24903026), (628, 20699649), (942, 13799766), (1044, 12451513), (1413, 9199844), (1884, 6899883), (2826, 4599922), (4553, 2855124), (5652, 2299961), (9106, 1427562), (13659, 951708), (18212, 713781), (27318, 475854), (40977, 317236), (54636, 237927), (79309, 163908), (81954, 158618)]