72988538

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39199}}^1$

素因数の和:39234

約数の個数: 24

約数和(自身を含む): 134064000

約数和(自身を除く): 61075462

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 39199, 78398, 274393, 548786, 744781, 1489562, 1920751, 3841502, 5213467, 10426934, 36494269, 72988538]

約数ペア:

[(1, 72988538), (2, 36494269), (7, 10426934), (14, 5213467), (19, 3841502), (38, 1920751), (49, 1489562), (98, 744781), (133, 548786), (266, 274393), (931, 78398), (1862, 39199)]