89812728

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17569}}^1$

素因数の和:17652

約数の個数: 48

約数和(自身を含む): 246682800

約数和(自身を除く): 156870072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17569, 35138, 52707, 70276, 105414, 140552, 158121, 210828, 316242, 421656, 632484, 1247399, 1264968, 2494798, 3742197, 4989596, 7484394, 9979192, 11226591, 14968788, 22453182, 29937576, 44906364, 89812728]

約数ペア:

[(1, 89812728), (2, 44906364), (3, 29937576), (4, 22453182), (6, 14968788), (8, 11226591), (9, 9979192), (12, 7484394), (18, 4989596), (24, 3742197), (36, 2494798), (71, 1264968), (72, 1247399), (142, 632484), (213, 421656), (284, 316242), (426, 210828), (568, 158121), (639, 140552), (852, 105414), (1278, 70276), (1704, 52707), (2556, 35138), (5112, 17569)]