72807648

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12433}}^1$

素因数の和:12507

約数の個数: 48

約数和(自身を含む): 194268816

約数和(自身を除く): 121461168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 12433, 24866, 37299, 49732, 74598, 99464, 149196, 198928, 298392, 397856, 596784, 758413, 1193568, 1516826, 2275239, 3033652, 4550478, 6067304, 9100956, 12134608, 18201912, 24269216, 36403824, 72807648]

約数ペア:

[(1, 72807648), (2, 36403824), (3, 24269216), (4, 18201912), (6, 12134608), (8, 9100956), (12, 6067304), (16, 4550478), (24, 3033652), (32, 2275239), (48, 1516826), (61, 1193568), (96, 758413), (122, 596784), (183, 397856), (244, 298392), (366, 198928), (488, 149196), (732, 99464), (976, 74598), (1464, 49732), (1952, 37299), (2928, 24866), (5856, 12433)]