72438530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 138484080

約数和(自身を除く): 66045550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 601, 709, 1202, 1418, 3005, 3545, 6010, 7090, 10217, 12053, 20434, 24106, 51085, 60265, 102170, 120530, 426109, 852218, 2130545, 4261090, 7243853, 14487706, 36219265, 72438530]

約数ペア:

[(1, 72438530), (2, 36219265), (5, 14487706), (10, 7243853), (17, 4261090), (34, 2130545), (85, 852218), (170, 426109), (601, 120530), (709, 102170), (1202, 60265), (1418, 51085), (3005, 24106), (3545, 20434), (6010, 12053), (7090, 10217)]