89817648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 241103616

約数和(自身を除く): 151285968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 103, 111, 148, 206, 222, 296, 309, 412, 444, 491, 592, 618, 824, 888, 982, 1236, 1473, 1648, 1776, 1964, 2472, 2946, 3811, 3928, 4944, 5892, 7622, 7856, 11433, 11784, 15244, 18167, 22866, 23568, 30488, 36334, 45732, 50573, 54501, 60976, 72668, 91464, 101146, 109002, 145336, 151719, 182928, 202292, 218004, 290672, 303438, 404584, 436008, 606876, 809168, 872016, 1213752, 1871201, 2427504, 3742402, 5613603, 7484804, 11227206, 14969608, 22454412, 29939216, 44908824, 89817648]

約数ペア:

[(1, 89817648), (2, 44908824), (3, 29939216), (4, 22454412), (6, 14969608), (8, 11227206), (12, 7484804), (16, 5613603), (24, 3742402), (37, 2427504), (48, 1871201), (74, 1213752), (103, 872016), (111, 809168), (148, 606876), (206, 436008), (222, 404584), (296, 303438), (309, 290672), (412, 218004), (444, 202292), (491, 182928), (592, 151719), (618, 145336), (824, 109002), (888, 101146), (982, 91464), (1236, 72668), (1473, 60976), (1648, 54501), (1776, 50573), (1964, 45732), (2472, 36334), (2946, 30488), (3811, 23568), (3928, 22866), (4944, 18167), (5892, 15244), (7622, 11784), (7856, 11433)]