81296832

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 84

約数和(自身を含む): 221178120

約数和(自身を除く): 139881288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 229, 258, 344, 458, 516, 687, 688, 916, 1032, 1374, 1376, 1832, 1849, 2064, 2748, 2752, 3664, 3698, 4128, 5496, 5547, 7328, 7396, 8256, 9847, 10992, 11094, 14656, 14792, 19694, 21984, 22188, 29541, 29584, 39388, 43968, 44376, 59082, 59168, 78776, 88752, 118164, 118336, 157552, 177504, 236328, 315104, 355008, 423421, 472656, 630208, 846842, 945312, 1270263, 1693684, 1890624, 2540526, 3387368, 5081052, 6774736, 10162104, 13549472, 20324208, 27098944, 40648416, 81296832]

約数ペア:

[(1, 81296832), (2, 40648416), (3, 27098944), (4, 20324208), (6, 13549472), (8, 10162104), (12, 6774736), (16, 5081052), (24, 3387368), (32, 2540526), (43, 1890624), (48, 1693684), (64, 1270263), (86, 945312), (96, 846842), (129, 630208), (172, 472656), (192, 423421), (229, 355008), (258, 315104), (344, 236328), (458, 177504), (516, 157552), (687, 118336), (688, 118164), (916, 88752), (1032, 78776), (1374, 59168), (1376, 59082), (1832, 44376), (1849, 43968), (2064, 39388), (2748, 29584), (2752, 29541), (3664, 22188), (3698, 21984), (4128, 19694), (5496, 14792), (5547, 14656), (7328, 11094), (7396, 10992), (8256, 9847)]