71796557968

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{823}}^1\times {\mathrm{41621}}^1$

素因数の和:42583

約数の個数: 40

約数和(自身を含む): 140341392576

約数和(自身を除く): 68544834608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 823, 1048, 1646, 2096, 3292, 6584, 13168, 41621, 83242, 107813, 166484, 215626, 332968, 431252, 665936, 862504, 1725008, 5452351, 10904702, 21809404, 34254083, 43618808, 68508166, 87237616, 137016332, 274032664, 548065328, 4487284873, 8974569746, 17949139492, 35898278984, 71796557968]

約数ペア:

[(1, 71796557968), (2, 35898278984), (4, 17949139492), (8, 8974569746), (16, 4487284873), (131, 548065328), (262, 274032664), (524, 137016332), (823, 87237616), (1048, 68508166), (1646, 43618808), (2096, 34254083), (3292, 21809404), (6584, 10904702), (13168, 5452351), (41621, 1725008), (83242, 862504), (107813, 665936), (166484, 431252), (215626, 332968)]