72765238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17383}}^1$

素因数の和:17428

約数の個数: 32

約数和(自身を含む): 140184576

約数和(自身を除く): 67419338

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 17383, 34766, 121681, 225979, 243362, 399809, 451958, 799618, 1581853, 2798663, 3163706, 5197517, 5597326, 10395034, 36382619, 72765238]

約数ペア:

[(1, 72765238), (2, 36382619), (7, 10395034), (13, 5597326), (14, 5197517), (23, 3163706), (26, 2798663), (46, 1581853), (91, 799618), (161, 451958), (182, 399809), (299, 243362), (322, 225979), (598, 121681), (2093, 34766), (4186, 17383)]