66696688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9539}}^1$

素因数の和:9589

約数の個数: 40

約数和(自身を含む): 141955200

約数和(自身を除く): 75258512

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 9539, 19078, 38156, 76312, 152624, 181241, 219397, 362482, 438794, 724964, 877588, 1449928, 1755176, 2899856, 3510352, 4168543, 8337086, 16674172, 33348344, 66696688]

約数ペア:

[(1, 66696688), (2, 33348344), (4, 16674172), (8, 8337086), (16, 4168543), (19, 3510352), (23, 2899856), (38, 1755176), (46, 1449928), (76, 877588), (92, 724964), (152, 438794), (184, 362482), (304, 219397), (368, 181241), (437, 152624), (874, 76312), (1748, 38156), (3496, 19078), (6992, 9539)]