72739492

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13187}}^1$

素因数の和:13395

約数の個数: 24

約数和(自身を含む): 146228544

約数和(自身を除く): 73489052

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 13187, 26374, 52748, 92309, 184618, 369236, 2597839, 5195678, 10391356, 18184873, 36369746, 72739492]

約数ペア:

[(1, 72739492), (2, 36369746), (4, 18184873), (7, 10391356), (14, 5195678), (28, 2597839), (197, 369236), (394, 184618), (788, 92309), (1379, 52748), (2758, 26374), (5516, 13187)]