67446730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1873}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 131284944

約数和(自身を除く): 63838214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1873, 2770, 3601, 3746, 7202, 9365, 18005, 18730, 24349, 36010, 48698, 121745, 243490, 518821, 1037642, 2594105, 5188210, 6744673, 13489346, 33723365, 67446730]

約数ペア:

[(1, 67446730), (2, 33723365), (5, 13489346), (10, 6744673), (13, 5188210), (26, 2594105), (65, 1037642), (130, 518821), (277, 243490), (554, 121745), (1385, 48698), (1873, 36010), (2770, 24349), (3601, 18730), (3746, 18005), (7202, 9365)]