68066908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 148847104

約数和(自身を除く): 80780196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 2791, 3484, 5582, 6097, 11164, 12194, 19537, 24388, 36283, 39074, 72566, 78148, 145132, 186997, 253981, 373994, 507962, 747988, 1015924, 1308979, 2430961, 2617958, 4861922, 5235916, 9723844, 17016727, 34033454, 68066908]

約数ペア:

[(1, 68066908), (2, 34033454), (4, 17016727), (7, 9723844), (13, 5235916), (14, 4861922), (26, 2617958), (28, 2430961), (52, 1308979), (67, 1015924), (91, 747988), (134, 507962), (182, 373994), (268, 253981), (364, 186997), (469, 145132), (871, 78148), (938, 72566), (1742, 39074), (1876, 36283), (2791, 24388), (3484, 19537), (5582, 12194), (6097, 11164)]