84207072

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{20399}}^1$

素因数の和:20455

約数の個数: 48

約数和(自身を含む): 226195200

約数和(自身を除く): 141988128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 20399, 40798, 61197, 81596, 122394, 163192, 244788, 326384, 489576, 652768, 877157, 979152, 1754314, 1958304, 2631471, 3508628, 5262942, 7017256, 10525884, 14034512, 21051768, 28069024, 42103536, 84207072]

約数ペア:

[(1, 84207072), (2, 42103536), (3, 28069024), (4, 21051768), (6, 14034512), (8, 10525884), (12, 7017256), (16, 5262942), (24, 3508628), (32, 2631471), (43, 1958304), (48, 1754314), (86, 979152), (96, 877157), (129, 652768), (172, 489576), (258, 326384), (344, 244788), (516, 163192), (688, 122394), (1032, 81596), (1376, 61197), (2064, 40798), (4128, 20399)]