71928304

素因数分解:

$2^4\times 7^1\times {\mathrm{642217}}^1$

素因数の和:642232

約数の個数: 20

約数和(自身を含む): 159270064

約数和(自身を除く): 87341760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 642217, 1284434, 2568868, 4495519, 5137736, 8991038, 10275472, 17982076, 35964152, 71928304]

約数ペア:

[(1, 71928304), (2, 35964152), (4, 17982076), (7, 10275472), (8, 8991038), (14, 5137736), (16, 4495519), (28, 2568868), (56, 1284434), (112, 642217)]