67830728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 86030392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 953, 1148, 1271, 1736, 1906, 2296, 2542, 3812, 5084, 6671, 7624, 8897, 10168, 13342, 17794, 26684, 29543, 35588, 39073, 53368, 59086, 71176, 78146, 118172, 156292, 206801, 236344, 273511, 312584, 413602, 547022, 827204, 1094044, 1211263, 1654408, 2188088, 2422526, 4845052, 8478841, 9690104, 16957682, 33915364, 67830728]

約数ペア:

[(1, 67830728), (2, 33915364), (4, 16957682), (7, 9690104), (8, 8478841), (14, 4845052), (28, 2422526), (31, 2188088), (41, 1654408), (56, 1211263), (62, 1094044), (82, 827204), (124, 547022), (164, 413602), (217, 312584), (248, 273511), (287, 236344), (328, 206801), (434, 156292), (574, 118172), (868, 78146), (953, 71176), (1148, 59086), (1271, 53368), (1736, 39073), (1906, 35588), (2296, 29543), (2542, 26684), (3812, 17794), (5084, 13342), (6671, 10168), (7624, 8897)]