65720298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22039}}^1$

素因数の和:22122

約数の個数: 32

約数和(自身を含む): 152340480

約数和(自身を除く): 86620182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 22039, 44078, 66117, 132234, 154273, 308546, 462819, 925638, 1564769, 3129538, 4694307, 9388614, 10953383, 21906766, 32860149, 65720298]

約数ペア:

[(1, 65720298), (2, 32860149), (3, 21906766), (6, 10953383), (7, 9388614), (14, 4694307), (21, 3129538), (42, 1564769), (71, 925638), (142, 462819), (213, 308546), (426, 154273), (497, 132234), (994, 66117), (1491, 44078), (2982, 22039)]