80705496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78203}}^1$

素因数の和:78255

約数の個数: 32

約数和(自身を含む): 206458560

約数和(自身を除く): 125753064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78203, 156406, 234609, 312812, 469218, 625624, 938436, 1876872, 3362729, 6725458, 10088187, 13450916, 20176374, 26901832, 40352748, 80705496]

約数ペア:

[(1, 80705496), (2, 40352748), (3, 26901832), (4, 20176374), (6, 13450916), (8, 10088187), (12, 6725458), (24, 3362729), (43, 1876872), (86, 938436), (129, 625624), (172, 469218), (258, 312812), (344, 234609), (516, 156406), (1032, 78203)]