71488016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3663

約数の個数: 40

約数和(自身を含む): 146657280

約数和(自身を除く): 75169264

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 3583, 4988, 7166, 9976, 14332, 19952, 28664, 57328, 103907, 154069, 207814, 308138, 415628, 616276, 831256, 1232552, 1662512, 2465104, 4468001, 8936002, 17872004, 35744008, 71488016]

約数ペア:

[(1, 71488016), (2, 35744008), (4, 17872004), (8, 8936002), (16, 4468001), (29, 2465104), (43, 1662512), (58, 1232552), (86, 831256), (116, 616276), (172, 415628), (232, 308138), (344, 207814), (464, 154069), (688, 103907), (1247, 57328), (2494, 28664), (3583, 19952), (4988, 14332), (7166, 9976)]