31923808

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 73211040

約数和(自身を除く): 41287232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2689, 2968, 5378, 5936, 10756, 11872, 18823, 21512, 37646, 43024, 75292, 86048, 142517, 150584, 285034, 301168, 570068, 602336, 997619, 1140136, 1995238, 2280272, 3990476, 4560544, 7980952, 15961904, 31923808]

約数ペア:

[(1, 31923808), (2, 15961904), (4, 7980952), (7, 4560544), (8, 3990476), (14, 2280272), (16, 1995238), (28, 1140136), (32, 997619), (53, 602336), (56, 570068), (106, 301168), (112, 285034), (212, 150584), (224, 142517), (371, 86048), (424, 75292), (742, 43024), (848, 37646), (1484, 21512), (1696, 18823), (2689, 11872), (2968, 10756), (5378, 5936)]