73013278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 121564800

約数和(自身を除く): 48551522

約数列:

[1, 2, 13, 26, 47, 94, 149, 298, 401, 611, 802, 1222, 1937, 3874, 5213, 7003, 10426, 14006, 18847, 37694, 59749, 91039, 119498, 182078, 245011, 490022, 776737, 1553474, 2808203, 5616406, 36506639, 73013278]

約数ペア:

[(1, 73013278), (2, 36506639), (13, 5616406), (26, 2808203), (47, 1553474), (94, 776737), (149, 490022), (298, 245011), (401, 182078), (611, 119498), (802, 91039), (1222, 59749), (1937, 37694), (3874, 18847), (5213, 14006), (7003, 10426)]