89390728

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12569}}^1$

素因数の和:12709

約数の個数: 32

約数和(自身を含む): 193075200

約数和(自身を除く): 103684472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 12569, 25138, 50276, 87983, 100552, 175966, 351932, 703864, 1596263, 3192526, 6385052, 11173841, 12770104, 22347682, 44695364, 89390728]

約数ペア:

[(1, 89390728), (2, 44695364), (4, 22347682), (7, 12770104), (8, 11173841), (14, 6385052), (28, 3192526), (56, 1596263), (127, 703864), (254, 351932), (508, 175966), (889, 100552), (1016, 87983), (1778, 50276), (3556, 25138), (7112, 12569)]