72099608

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5387}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 155174400

約数和(自身を除く): 83074792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 5387, 6692, 10774, 13384, 21548, 37709, 43096, 75418, 150836, 301672, 1287493, 2574986, 5149972, 9012451, 10299944, 18024902, 36049804, 72099608]

約数ペア:

[(1, 72099608), (2, 36049804), (4, 18024902), (7, 10299944), (8, 9012451), (14, 5149972), (28, 2574986), (56, 1287493), (239, 301672), (478, 150836), (956, 75418), (1673, 43096), (1912, 37709), (3346, 21548), (5387, 13384), (6692, 10774)]