80202816

素因数分解:

$2^6\times 3^2\times {\mathrm{139241}}^1$

素因数の和:139259

約数の個数: 42

約数和(自身を含む): 229888542

約数和(自身を除く): 149685726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 139241, 278482, 417723, 556964, 835446, 1113928, 1253169, 1670892, 2227856, 2506338, 3341784, 4455712, 5012676, 6683568, 8911424, 10025352, 13367136, 20050704, 26734272, 40101408, 80202816]

約数ペア:

[(1, 80202816), (2, 40101408), (3, 26734272), (4, 20050704), (6, 13367136), (8, 10025352), (9, 8911424), (12, 6683568), (16, 5012676), (18, 4455712), (24, 3341784), (32, 2506338), (36, 2227856), (48, 1670892), (64, 1253169), (72, 1113928), (96, 835446), (144, 556964), (192, 417723), (288, 278482), (576, 139241)]