80408862

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{3623}}^1$

素因数の和:3774

約数の個数: 40

約数和(自身を含む): 181540656

約数和(自身を除く): 101131794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3623, 3699, 7246, 7398, 10869, 11097, 21738, 22194, 32607, 65214, 97821, 195642, 293463, 496351, 586926, 992702, 1489053, 2978106, 4467159, 8934318, 13401477, 26802954, 40204431, 80408862]

約数ペア:

[(1, 80408862), (2, 40204431), (3, 26802954), (6, 13401477), (9, 8934318), (18, 4467159), (27, 2978106), (54, 1489053), (81, 992702), (137, 586926), (162, 496351), (274, 293463), (411, 195642), (822, 97821), (1233, 65214), (2466, 32607), (3623, 22194), (3699, 21738), (7246, 11097), (7398, 10869)]