74423168

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{2539}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 148971000

約数和(自身を除く): 74547832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 2539, 3664, 5078, 7328, 10156, 14656, 20312, 29312, 40624, 81248, 162496, 324992, 581431, 1162862, 2325724, 4651448, 9302896, 18605792, 37211584, 74423168]

約数ペア:

[(1, 74423168), (2, 37211584), (4, 18605792), (8, 9302896), (16, 4651448), (32, 2325724), (64, 1162862), (128, 581431), (229, 324992), (458, 162496), (916, 81248), (1832, 40624), (2539, 29312), (3664, 20312), (5078, 14656), (7328, 10156)]