72392696

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 138948480

約数和(自身を除く): 66555784

約数列:

[1, 2, 4, 8, 67, 131, 134, 262, 268, 524, 536, 1031, 1048, 2062, 4124, 8248, 8777, 17554, 35108, 69077, 70216, 135061, 138154, 270122, 276308, 540244, 552616, 1080488, 9049087, 18098174, 36196348, 72392696]

約数ペア:

[(1, 72392696), (2, 36196348), (4, 18098174), (8, 9049087), (67, 1080488), (131, 552616), (134, 540244), (262, 276308), (268, 270122), (524, 138154), (536, 135061), (1031, 70216), (1048, 69077), (2062, 35108), (4124, 17554), (8248, 8777)]