89144668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21491}}^1$

素因数の和:21573

約数の個数: 24

約数和(自身を含む): 167895504

約数和(自身を除く): 78750836

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 21491, 42982, 85964, 365347, 730694, 1310951, 1461388, 2621902, 5243804, 22286167, 44572334, 89144668]

約数ペア:

[(1, 89144668), (2, 44572334), (4, 22286167), (17, 5243804), (34, 2621902), (61, 1461388), (68, 1310951), (122, 730694), (244, 365347), (1037, 85964), (2074, 42982), (4148, 21491)]