31151616

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1231

約数の個数: 80

約数和(自身を含む): 87945264

約数和(自身を除く): 56793648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1193, 1536, 1632, 2176, 2386, 3264, 3579, 4352, 4772, 6528, 7158, 8704, 9544, 13056, 14316, 19088, 20281, 26112, 28632, 38176, 40562, 57264, 60843, 76352, 81124, 114528, 121686, 152704, 162248, 229056, 243372, 305408, 324496, 458112, 486744, 610816, 648992, 916224, 973488, 1297984, 1832448, 1946976, 2595968, 3893952, 5191936, 7787904, 10383872, 15575808, 31151616]

約数ペア:

[(1, 31151616), (2, 15575808), (3, 10383872), (4, 7787904), (6, 5191936), (8, 3893952), (12, 2595968), (16, 1946976), (17, 1832448), (24, 1297984), (32, 973488), (34, 916224), (48, 648992), (51, 610816), (64, 486744), (68, 458112), (96, 324496), (102, 305408), (128, 243372), (136, 229056), (192, 162248), (204, 152704), (256, 121686), (272, 114528), (384, 81124), (408, 76352), (512, 60843), (544, 57264), (768, 40562), (816, 38176), (1088, 28632), (1193, 26112), (1536, 20281), (1632, 19088), (2176, 14316), (2386, 13056), (3264, 9544), (3579, 8704), (4352, 7158), (4772, 6528)]