81906606

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 193804800

約数和(自身を除く): 111898194

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 97, 114, 171, 194, 291, 342, 513, 582, 823, 873, 1026, 1646, 1746, 1843, 2469, 2619, 3686, 4938, 5238, 5529, 7407, 11058, 14814, 15637, 16587, 22221, 31274, 33174, 44442, 46911, 49761, 79831, 93822, 99522, 140733, 159662, 239493, 281466, 422199, 478986, 718479, 844398, 1436958, 1516789, 2155437, 3033578, 4310874, 4550367, 9100734, 13651101, 27302202, 40953303, 81906606]

約数ペア:

[(1, 81906606), (2, 40953303), (3, 27302202), (6, 13651101), (9, 9100734), (18, 4550367), (19, 4310874), (27, 3033578), (38, 2155437), (54, 1516789), (57, 1436958), (97, 844398), (114, 718479), (171, 478986), (194, 422199), (291, 281466), (342, 239493), (513, 159662), (582, 140733), (823, 99522), (873, 93822), (1026, 79831), (1646, 49761), (1746, 46911), (1843, 44442), (2469, 33174), (2619, 31274), (3686, 22221), (4938, 16587), (5238, 15637), (5529, 14814), (7407, 11058)]