81668536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6037}}^1$

素因数の和:6151

約数の個数: 32

約数和(自身を含む): 163026000

約数和(自身を除く): 81357464

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6037, 6764, 12074, 13528, 24148, 48296, 114703, 229406, 458812, 537293, 917624, 1074586, 2149172, 4298344, 10208567, 20417134, 40834268, 81668536]

約数ペア:

[(1, 81668536), (2, 40834268), (4, 20417134), (8, 10208567), (19, 4298344), (38, 2149172), (76, 1074586), (89, 917624), (152, 537293), (178, 458812), (356, 229406), (712, 114703), (1691, 48296), (3382, 24148), (6037, 13528), (6764, 12074)]