81826832

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 165334656

約数和(自身を除く): 83507824

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2063, 2479, 4126, 4958, 8252, 9916, 16504, 19832, 33008, 39664, 76331, 138221, 152662, 276442, 305324, 552884, 610648, 1105768, 1221296, 2211536, 5114177, 10228354, 20456708, 40913416, 81826832]

約数ペア:

[(1, 81826832), (2, 40913416), (4, 20456708), (8, 10228354), (16, 5114177), (37, 2211536), (67, 1221296), (74, 1105768), (134, 610648), (148, 552884), (268, 305324), (296, 276442), (536, 152662), (592, 138221), (1072, 76331), (2063, 39664), (2479, 33008), (4126, 19832), (4958, 16504), (8252, 9916)]