71835136

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1002

約数の個数: 40

約数和(自身を含む): 144537624

約数和(自身を除く): 72702488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 692, 811, 1384, 1622, 2768, 3244, 5536, 6488, 11072, 12976, 22144, 25952, 44288, 51904, 88576, 103808, 140303, 207616, 280606, 415232, 561212, 1122424, 2244848, 4489696, 8979392, 17958784, 35917568, 71835136]

約数ペア:

[(1, 71835136), (2, 35917568), (4, 17958784), (8, 8979392), (16, 4489696), (32, 2244848), (64, 1122424), (128, 561212), (173, 415232), (256, 280606), (346, 207616), (512, 140303), (692, 103808), (811, 88576), (1384, 51904), (1622, 44288), (2768, 25952), (3244, 22144), (5536, 12976), (6488, 11072)]