68309784

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1381}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 190716000

約数和(自身を除く): 122406216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 458, 687, 916, 1374, 1381, 1832, 2061, 2748, 2762, 4122, 4143, 5496, 5524, 6183, 8244, 8286, 11048, 12366, 12429, 16488, 16572, 24732, 24858, 33144, 37287, 49464, 49716, 74574, 99432, 149148, 298296, 316249, 632498, 948747, 1264996, 1897494, 2529992, 2846241, 3794988, 5692482, 7589976, 8538723, 11384964, 17077446, 22769928, 34154892, 68309784]

約数ペア:

[(1, 68309784), (2, 34154892), (3, 22769928), (4, 17077446), (6, 11384964), (8, 8538723), (9, 7589976), (12, 5692482), (18, 3794988), (24, 2846241), (27, 2529992), (36, 1897494), (54, 1264996), (72, 948747), (108, 632498), (216, 316249), (229, 298296), (458, 149148), (687, 99432), (916, 74574), (1374, 49716), (1381, 49464), (1832, 37287), (2061, 33144), (2748, 24858), (2762, 24732), (4122, 16572), (4143, 16488), (5496, 12429), (5524, 12366), (6183, 11048), (8244, 8286)]