65754584

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19249}}^1$

素因数の和:19323

約数の個数: 32

約数和(自身を含む): 143220000

約数和(自身を除く): 77465416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19249, 38498, 76996, 134743, 153992, 269486, 538972, 1077944, 1174189, 2348378, 4696756, 8219323, 9393512, 16438646, 32877292, 65754584]

約数ペア:

[(1, 65754584), (2, 32877292), (4, 16438646), (7, 9393512), (8, 8219323), (14, 4696756), (28, 2348378), (56, 1174189), (61, 1077944), (122, 538972), (244, 269486), (427, 153992), (488, 134743), (854, 76996), (1708, 38498), (3416, 19249)]