31542528

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 85341088

約数和(自身を除く): 53798560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 536, 613, 768, 804, 1072, 1226, 1608, 1839, 2144, 2452, 3216, 3678, 4288, 4904, 6432, 7356, 8576, 9808, 12864, 14712, 17152, 19616, 25728, 29424, 39232, 41071, 51456, 58848, 78464, 82142, 117696, 123213, 156928, 164284, 235392, 246426, 328568, 470784, 492852, 657136, 985704, 1314272, 1971408, 2628544, 3942816, 5257088, 7885632, 10514176, 15771264, 31542528]

約数ペア:

[(1, 31542528), (2, 15771264), (3, 10514176), (4, 7885632), (6, 5257088), (8, 3942816), (12, 2628544), (16, 1971408), (24, 1314272), (32, 985704), (48, 657136), (64, 492852), (67, 470784), (96, 328568), (128, 246426), (134, 235392), (192, 164284), (201, 156928), (256, 123213), (268, 117696), (384, 82142), (402, 78464), (536, 58848), (613, 51456), (768, 41071), (804, 39232), (1072, 29424), (1226, 25728), (1608, 19616), (1839, 17152), (2144, 14712), (2452, 12864), (3216, 9808), (3678, 8576), (4288, 7356), (4904, 6432)]