68733488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 140824320

約数和(自身を除く): 72090832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 727, 1244, 1454, 2488, 2908, 4976, 5816, 5909, 11632, 11818, 13813, 23636, 27626, 47272, 55252, 94544, 110504, 221008, 226097, 452194, 904388, 1808776, 3617552, 4295843, 8591686, 17183372, 34366744, 68733488]

約数ペア:

[(1, 68733488), (2, 34366744), (4, 17183372), (8, 8591686), (16, 4295843), (19, 3617552), (38, 1808776), (76, 904388), (152, 452194), (304, 226097), (311, 221008), (622, 110504), (727, 94544), (1244, 55252), (1454, 47272), (2488, 27626), (2908, 23636), (4976, 13813), (5816, 11818), (5909, 11632)]