82728774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 191393280

約数和(自身を除く): 108664506

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 3407, 4047, 6814, 8094, 10221, 12141, 20442, 24282, 30663, 61326, 64733, 129466, 194199, 241897, 388398, 483794, 582597, 725691, 1165194, 1451382, 2177073, 4354146, 4596043, 9192086, 13788129, 27576258, 41364387, 82728774]

約数ペア:

[(1, 82728774), (2, 41364387), (3, 27576258), (6, 13788129), (9, 9192086), (18, 4596043), (19, 4354146), (38, 2177073), (57, 1451382), (71, 1165194), (114, 725691), (142, 582597), (171, 483794), (213, 388398), (342, 241897), (426, 194199), (639, 129466), (1278, 64733), (1349, 61326), (2698, 30663), (3407, 24282), (4047, 20442), (6814, 12141), (8094, 10221)]