81668232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59699}}^1$

素因数の和:59730

約数の個数: 48

約数和(自身を含む): 232830000

約数和(自身を除く): 151161768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59699, 119398, 179097, 238796, 358194, 477592, 537291, 716388, 1074582, 1134281, 1432776, 2149164, 2268562, 3402843, 4298328, 4537124, 6805686, 9074248, 10208529, 13611372, 20417058, 27222744, 40834116, 81668232]

約数ペア:

[(1, 81668232), (2, 40834116), (3, 27222744), (4, 20417058), (6, 13611372), (8, 10208529), (9, 9074248), (12, 6805686), (18, 4537124), (19, 4298328), (24, 3402843), (36, 2268562), (38, 2149164), (57, 1432776), (72, 1134281), (76, 1074582), (114, 716388), (152, 537291), (171, 477592), (228, 358194), (342, 238796), (456, 179097), (684, 119398), (1368, 59699)]