80956358

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 62744122

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 1511, 3022, 3827, 7654, 10577, 21154, 26789, 53578, 64973, 129946, 134479, 268958, 454811, 909622, 941353, 1882706, 5782597, 11565194, 40478179, 80956358]

約数ペア:

[(1, 80956358), (2, 40478179), (7, 11565194), (14, 5782597), (43, 1882706), (86, 941353), (89, 909622), (178, 454811), (301, 268958), (602, 134479), (623, 129946), (1246, 64973), (1511, 53578), (3022, 26789), (3827, 21154), (7654, 10577)]