26423032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 55404000

約数和(自身を除く): 28980968

約数列:

[1, 2, 4, 8, 17, 34, 37, 59, 68, 74, 89, 118, 136, 148, 178, 236, 296, 356, 472, 629, 712, 1003, 1258, 1513, 2006, 2183, 2516, 3026, 3293, 4012, 4366, 5032, 5251, 6052, 6586, 8024, 8732, 10502, 12104, 13172, 17464, 21004, 26344, 37111, 42008, 55981, 74222, 89267, 111962, 148444, 178534, 194287, 223924, 296888, 357068, 388574, 447848, 714136, 777148, 1554296, 3302879, 6605758, 13211516, 26423032]

約数ペア:

[(1, 26423032), (2, 13211516), (4, 6605758), (8, 3302879), (17, 1554296), (34, 777148), (37, 714136), (59, 447848), (68, 388574), (74, 357068), (89, 296888), (118, 223924), (136, 194287), (148, 178534), (178, 148444), (236, 111962), (296, 89267), (356, 74222), (472, 55981), (629, 42008), (712, 37111), (1003, 26344), (1258, 21004), (1513, 17464), (2006, 13172), (2183, 12104), (2516, 10502), (3026, 8732), (3293, 8024), (4012, 6586), (4366, 6052), (5032, 5251)]