31281952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 68637240

約数和(自身を除く): 37355288

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 2593, 3016, 5186, 6032, 10372, 12064, 20744, 33709, 41488, 67418, 75197, 82976, 134836, 150394, 269672, 300788, 539344, 601576, 977561, 1078688, 1203152, 1955122, 2406304, 3910244, 7820488, 15640976, 31281952]

約数ペア:

[(1, 31281952), (2, 15640976), (4, 7820488), (8, 3910244), (13, 2406304), (16, 1955122), (26, 1203152), (29, 1078688), (32, 977561), (52, 601576), (58, 539344), (104, 300788), (116, 269672), (208, 150394), (232, 134836), (377, 82976), (416, 75197), (464, 67418), (754, 41488), (928, 33709), (1508, 20744), (2593, 12064), (3016, 10372), (5186, 6032)]