31341816

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4426

約数の個数: 80

約数和(自身を含む): 95788440

約数和(自身を除く): 64446624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 4397, 7128, 8794, 13191, 17588, 26382, 35176, 39573, 48367, 52764, 79146, 96734, 105528, 118719, 145101, 158292, 193468, 237438, 290202, 316584, 356157, 386936, 435303, 474876, 580404, 712314, 870606, 949752, 1160808, 1305909, 1424628, 1741212, 2611818, 2849256, 3482424, 3917727, 5223636, 7835454, 10447272, 15670908, 31341816]

約数ペア:

[(1, 31341816), (2, 15670908), (3, 10447272), (4, 7835454), (6, 5223636), (8, 3917727), (9, 3482424), (11, 2849256), (12, 2611818), (18, 1741212), (22, 1424628), (24, 1305909), (27, 1160808), (33, 949752), (36, 870606), (44, 712314), (54, 580404), (66, 474876), (72, 435303), (81, 386936), (88, 356157), (99, 316584), (108, 290202), (132, 237438), (162, 193468), (198, 158292), (216, 145101), (264, 118719), (297, 105528), (324, 96734), (396, 79146), (594, 52764), (648, 48367), (792, 39573), (891, 35176), (1188, 26382), (1782, 17588), (2376, 13191), (3564, 8794), (4397, 7128)]