65871184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 132635360

約数和(自身を除く): 66764176

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1429, 2858, 2881, 5716, 5762, 11432, 11524, 22864, 23048, 46096, 61447, 95743, 122894, 191486, 245788, 382972, 491576, 765944, 983152, 1531888, 4116949, 8233898, 16467796, 32935592, 65871184]

約数ペア:

[(1, 65871184), (2, 32935592), (4, 16467796), (8, 8233898), (16, 4116949), (43, 1531888), (67, 983152), (86, 765944), (134, 491576), (172, 382972), (268, 245788), (344, 191486), (536, 122894), (688, 95743), (1072, 61447), (1429, 46096), (2858, 23048), (2881, 22864), (5716, 11524), (5762, 11432)]