72443488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174143}}^1$

素因数の和:174166

約数の個数: 24

約数和(自身を含む): 153595008

約数和(自身を除く): 81151520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174143, 348286, 696572, 1393144, 2263859, 2786288, 4527718, 5572576, 9055436, 18110872, 36221744, 72443488]

約数ペア:

[(1, 72443488), (2, 36221744), (4, 18110872), (8, 9055436), (13, 5572576), (16, 4527718), (26, 2786288), (32, 2263859), (52, 1393144), (104, 696572), (208, 348286), (416, 174143)]