72400236496

素因数分解:

$2^4\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{331333}}^1$

素因数の和:333299

約数の個数: 40

約数和(自身を含む): 160397464064

約数和(自身を除く): 87997227568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1951, 3902, 7804, 13657, 15608, 27314, 31216, 54628, 109256, 218512, 331333, 662666, 1325332, 2319331, 2650664, 4638662, 5301328, 9277324, 18554648, 37109296, 646430683, 1292861366, 2585722732, 4525014781, 5171445464, 9050029562, 10342890928, 18100059124, 36200118248, 72400236496]

約数ペア:

[(1, 72400236496), (2, 36200118248), (4, 18100059124), (7, 10342890928), (8, 9050029562), (14, 5171445464), (16, 4525014781), (28, 2585722732), (56, 1292861366), (112, 646430683), (1951, 37109296), (3902, 18554648), (7804, 9277324), (13657, 5301328), (15608, 4638662), (27314, 2650664), (31216, 2319331), (54628, 1325332), (109256, 662666), (218512, 331333)]