66673222

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 128176128

約数和(自身を除く): 61502906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 487, 539, 889, 974, 1078, 1397, 1778, 2794, 3409, 5357, 6223, 6818, 9779, 10714, 12446, 19558, 23863, 37499, 47726, 61849, 68453, 74998, 123698, 136906, 262493, 432943, 524986, 680339, 865886, 1360678, 3030601, 4762373, 6061202, 9524746, 33336611, 66673222]

約数ペア:

[(1, 66673222), (2, 33336611), (7, 9524746), (11, 6061202), (14, 4762373), (22, 3030601), (49, 1360678), (77, 865886), (98, 680339), (127, 524986), (154, 432943), (254, 262493), (487, 136906), (539, 123698), (889, 74998), (974, 68453), (1078, 61849), (1397, 47726), (1778, 37499), (2794, 23863), (3409, 19558), (5357, 12446), (6223, 10714), (6818, 9779)]