66970888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13309}}^1$

素因数の和:13369

約数の個数: 32

約数和(自身を含む): 136560600

約数和(自身を除く): 69589712

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 13309, 26618, 53236, 106472, 226253, 452506, 492433, 905012, 984866, 1810024, 1969732, 3939464, 8371361, 16742722, 33485444, 66970888]

約数ペア:

[(1, 66970888), (2, 33485444), (4, 16742722), (8, 8371361), (17, 3939464), (34, 1969732), (37, 1810024), (68, 984866), (74, 905012), (136, 492433), (148, 452506), (296, 226253), (629, 106472), (1258, 53236), (2516, 26618), (5032, 13309)]