31897096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 76049280

約数和(自身を除く): 44152184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 977, 1166, 1484, 1954, 2332, 2968, 3908, 4081, 4664, 6839, 7816, 8162, 10747, 13678, 16324, 21494, 27356, 32648, 42988, 51781, 54712, 75229, 85976, 103562, 150458, 207124, 300916, 362467, 414248, 569591, 601832, 724934, 1139182, 1449868, 2278364, 2899736, 3987137, 4556728, 7974274, 15948548, 31897096]

約数ペア:

[(1, 31897096), (2, 15948548), (4, 7974274), (7, 4556728), (8, 3987137), (11, 2899736), (14, 2278364), (22, 1449868), (28, 1139182), (44, 724934), (53, 601832), (56, 569591), (77, 414248), (88, 362467), (106, 300916), (154, 207124), (212, 150458), (308, 103562), (371, 85976), (424, 75229), (583, 54712), (616, 51781), (742, 42988), (977, 32648), (1166, 27356), (1484, 21494), (1954, 16324), (2332, 13678), (2968, 10747), (3908, 8162), (4081, 7816), (4664, 6839)]