31951128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 64

約数和(自身を含む): 89521920

約数和(自身を除く): 57570792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 3271, 4884, 6542, 9768, 9813, 13084, 19626, 26168, 35981, 39252, 71962, 78504, 107943, 121027, 143924, 215886, 242054, 287848, 363081, 431772, 484108, 726162, 863544, 968216, 1331297, 1452324, 2662594, 2904648, 3993891, 5325188, 7987782, 10650376, 15975564, 31951128]

約数ペア:

[(1, 31951128), (2, 15975564), (3, 10650376), (4, 7987782), (6, 5325188), (8, 3993891), (11, 2904648), (12, 2662594), (22, 1452324), (24, 1331297), (33, 968216), (37, 863544), (44, 726162), (66, 484108), (74, 431772), (88, 363081), (111, 287848), (132, 242054), (148, 215886), (222, 143924), (264, 121027), (296, 107943), (407, 78504), (444, 71962), (814, 39252), (888, 35981), (1221, 26168), (1628, 19626), (2442, 13084), (3256, 9813), (3271, 9768), (4884, 6542)]