78660304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6379

約数の個数: 40

約数和(自身を含む): 164364480

約数和(自身を除く): 85704176

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 6311, 12464, 12622, 25244, 50488, 100976, 119909, 239818, 258751, 479636, 517502, 959272, 1035004, 1918544, 2070008, 4140016, 4916269, 9832538, 19665076, 39330152, 78660304]

約数ペア:

[(1, 78660304), (2, 39330152), (4, 19665076), (8, 9832538), (16, 4916269), (19, 4140016), (38, 2070008), (41, 1918544), (76, 1035004), (82, 959272), (152, 517502), (164, 479636), (304, 258751), (328, 239818), (656, 119909), (779, 100976), (1558, 50488), (3116, 25244), (6232, 12622), (6311, 12464)]