68538636

素因数分解:

$2^2\times 3^5\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 181621440

約数和(自身を除く): 113082804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 428, 486, 642, 659, 963, 972, 1284, 1318, 1926, 1977, 2636, 2889, 3852, 3954, 5778, 5931, 7908, 8667, 11556, 11862, 17334, 17793, 23724, 26001, 34668, 35586, 52002, 53379, 70513, 71172, 104004, 106758, 141026, 160137, 211539, 213516, 282052, 320274, 423078, 634617, 640548, 846156, 1269234, 1903851, 2538468, 3807702, 5711553, 7615404, 11423106, 17134659, 22846212, 34269318, 68538636]

約数ペア:

[(1, 68538636), (2, 34269318), (3, 22846212), (4, 17134659), (6, 11423106), (9, 7615404), (12, 5711553), (18, 3807702), (27, 2538468), (36, 1903851), (54, 1269234), (81, 846156), (107, 640548), (108, 634617), (162, 423078), (214, 320274), (243, 282052), (321, 213516), (324, 211539), (428, 160137), (486, 141026), (642, 106758), (659, 104004), (963, 71172), (972, 70513), (1284, 53379), (1318, 52002), (1926, 35586), (1977, 34668), (2636, 26001), (2889, 23724), (3852, 17793), (3954, 17334), (5778, 11862), (5931, 11556), (7908, 8667)]