81025984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97387}}^1$

素因数の和:97412

約数の個数: 28

約数和(自身を含む): 173155864

約数和(自身を除く): 92129880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 97387, 194774, 389548, 779096, 1266031, 1558192, 2532062, 3116384, 5064124, 6232768, 10128248, 20256496, 40512992, 81025984]

約数ペア:

[(1, 81025984), (2, 40512992), (4, 20256496), (8, 10128248), (13, 6232768), (16, 5064124), (26, 3116384), (32, 2532062), (52, 1558192), (64, 1266031), (104, 779096), (208, 389548), (416, 194774), (832, 97387)]