76821984

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1872

約数の個数: 72

約数和(自身を含む): 219983400

約数和(自身を除く): 143161416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1699, 1884, 2512, 2826, 3398, 3768, 5024, 5097, 5652, 6796, 7536, 10194, 11304, 13592, 15072, 15291, 20388, 22608, 27184, 30582, 40776, 45216, 54368, 61164, 81552, 122328, 163104, 244656, 266743, 489312, 533486, 800229, 1066972, 1600458, 2133944, 2400687, 3200916, 4267888, 4801374, 6401832, 8535776, 9602748, 12803664, 19205496, 25607328, 38410992, 76821984]

約数ペア:

[(1, 76821984), (2, 38410992), (3, 25607328), (4, 19205496), (6, 12803664), (8, 9602748), (9, 8535776), (12, 6401832), (16, 4801374), (18, 4267888), (24, 3200916), (32, 2400687), (36, 2133944), (48, 1600458), (72, 1066972), (96, 800229), (144, 533486), (157, 489312), (288, 266743), (314, 244656), (471, 163104), (628, 122328), (942, 81552), (1256, 61164), (1413, 54368), (1699, 45216), (1884, 40776), (2512, 30582), (2826, 27184), (3398, 22608), (3768, 20388), (5024, 15291), (5097, 15072), (5652, 13592), (6796, 11304), (7536, 10194)]