87602428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 80048132

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 109, 212, 218, 223, 436, 446, 892, 901, 1802, 1853, 3604, 3706, 3791, 5777, 7412, 7582, 11554, 11819, 15164, 23108, 23638, 24307, 47276, 48614, 97228, 98209, 196418, 200923, 392836, 401846, 413219, 803692, 826438, 1288271, 1652876, 2576542, 5153084, 21900607, 43801214, 87602428]

約数ペア:

[(1, 87602428), (2, 43801214), (4, 21900607), (17, 5153084), (34, 2576542), (53, 1652876), (68, 1288271), (106, 826438), (109, 803692), (212, 413219), (218, 401846), (223, 392836), (436, 200923), (446, 196418), (892, 98209), (901, 97228), (1802, 48614), (1853, 47276), (3604, 24307), (3706, 23638), (3791, 23108), (5777, 15164), (7412, 11819), (7582, 11554)]