71783504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{739}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 150302880

約数和(自身を除く): 78519376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 739, 934, 1478, 1868, 2956, 3736, 5912, 6071, 7472, 9607, 11824, 12142, 19214, 24284, 38428, 48568, 76856, 97136, 153712, 345113, 690226, 1380452, 2760904, 4486469, 5521808, 8972938, 17945876, 35891752, 71783504]

約数ペア:

[(1, 71783504), (2, 35891752), (4, 17945876), (8, 8972938), (13, 5521808), (16, 4486469), (26, 2760904), (52, 1380452), (104, 690226), (208, 345113), (467, 153712), (739, 97136), (934, 76856), (1478, 48568), (1868, 38428), (2956, 24284), (3736, 19214), (5912, 12142), (6071, 11824), (7472, 9607)]