69120016

素因数分解:

$2^4\times 7^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 153452480

約数和(自身を除く): 84332464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 619, 997, 1238, 1994, 2476, 3988, 4333, 4952, 6979, 7976, 8666, 9904, 13958, 15952, 17332, 27916, 34664, 55832, 69328, 111664, 617143, 1234286, 2468572, 4320001, 4937144, 8640002, 9874288, 17280004, 34560008, 69120016]

約数ペア:

[(1, 69120016), (2, 34560008), (4, 17280004), (7, 9874288), (8, 8640002), (14, 4937144), (16, 4320001), (28, 2468572), (56, 1234286), (112, 617143), (619, 111664), (997, 69328), (1238, 55832), (1994, 34664), (2476, 27916), (3988, 17332), (4333, 15952), (4952, 13958), (6979, 9904), (7976, 8666)]