90473128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4099}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 177120000

約数和(自身を除く): 86646872

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 4099, 5518, 8198, 11036, 16396, 22072, 32792, 127069, 254138, 364811, 508276, 729622, 1016552, 1459244, 2918488, 11309141, 22618282, 45236564, 90473128]

約数ペア:

[(1, 90473128), (2, 45236564), (4, 22618282), (8, 11309141), (31, 2918488), (62, 1459244), (89, 1016552), (124, 729622), (178, 508276), (248, 364811), (356, 254138), (712, 127069), (2759, 32792), (4099, 22072), (5518, 16396), (8198, 11036)]