73960496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{68993}}^1$

素因数の和:69068

約数の個数: 20

約数和(自身を含む): 145439352

約数和(自身を除く): 71478856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 68993, 137986, 275972, 551944, 1103888, 4622531, 9245062, 18490124, 36980248, 73960496]

約数ペア:

[(1, 73960496), (2, 36980248), (4, 18490124), (8, 9245062), (16, 4622531), (67, 1103888), (134, 551944), (268, 275972), (536, 137986), (1072, 68993)]