39712998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 87616368

約数和(自身を除く): 47903370

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 101, 142, 202, 213, 303, 426, 606, 923, 1313, 1846, 2626, 2769, 3939, 5041, 5538, 7171, 7878, 10082, 14342, 15123, 21513, 30246, 43026, 65533, 93223, 131066, 186446, 196599, 279669, 393198, 509141, 559338, 1018282, 1527423, 3054846, 6618833, 13237666, 19856499, 39712998]

約数ペア:

[(1, 39712998), (2, 19856499), (3, 13237666), (6, 6618833), (13, 3054846), (26, 1527423), (39, 1018282), (71, 559338), (78, 509141), (101, 393198), (142, 279669), (202, 196599), (213, 186446), (303, 131066), (426, 93223), (606, 65533), (923, 43026), (1313, 30246), (1846, 21513), (2626, 15123), (2769, 14342), (3939, 10082), (5041, 7878), (5538, 7171)]