80069264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1619}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 169944480

約数和(自身を除く): 89875216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 281, 562, 1124, 1619, 2248, 3091, 3238, 4496, 6182, 6476, 12364, 12952, 17809, 24728, 25904, 35618, 49456, 71236, 142472, 284944, 454939, 909878, 1819756, 3639512, 5004329, 7279024, 10008658, 20017316, 40034632, 80069264]

約数ペア:

[(1, 80069264), (2, 40034632), (4, 20017316), (8, 10008658), (11, 7279024), (16, 5004329), (22, 3639512), (44, 1819756), (88, 909878), (176, 454939), (281, 284944), (562, 142472), (1124, 71236), (1619, 49456), (2248, 35618), (3091, 25904), (3238, 24728), (4496, 17809), (6182, 12952), (6476, 12364)]