31312451712

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{10711}}^1$

素因数の和:11082

約数の個数: 128

約数和(自身を含む): 87060280320

約数和(自身を除く): 55747828608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 331, 368, 384, 552, 662, 736, 993, 1104, 1324, 1472, 1986, 2208, 2648, 2944, 3972, 4416, 5296, 7613, 7944, 8832, 10592, 10711, 15226, 15888, 21184, 21422, 22839, 30452, 31776, 32133, 42368, 42844, 45678, 60904, 63552, 64266, 85688, 91356, 121808, 127104, 128532, 171376, 182712, 243616, 246353, 257064, 342752, 365424, 487232, 492706, 514128, 685504, 730848, 739059, 974464, 985412, 1028256, 1371008, 1461696, 1478118, 1970824, 2056512, 2923392, 2956236, 3545341, 3941648, 4113024, 5912472, 7090682, 7883296, 10636023, 11824944, 14181364, 15766592, 21272046, 23649888, 28362728, 31533184, 42544092, 47299776, 56725456, 81542843, 85088184, 94599552, 113450912, 163085686, 170176368, 226901824, 244628529, 326171372, 340352736, 453803648, 489257058, 652342744, 680705472, 978514116, 1304685488, 1361410944, 1957028232, 2609370976, 3914056464, 5218741952, 7828112928, 10437483904, 15656225856, 31312451712]

約数ペア:

[(1, 31312451712), (2, 15656225856), (3, 10437483904), (4, 7828112928), (6, 5218741952), (8, 3914056464), (12, 2609370976), (16, 1957028232), (23, 1361410944), (24, 1304685488), (32, 978514116), (46, 680705472), (48, 652342744), (64, 489257058), (69, 453803648), (92, 340352736), (96, 326171372), (128, 244628529), (138, 226901824), (184, 170176368), (192, 163085686), (276, 113450912), (331, 94599552), (368, 85088184), (384, 81542843), (552, 56725456), (662, 47299776), (736, 42544092), (993, 31533184), (1104, 28362728), (1324, 23649888), (1472, 21272046), (1986, 15766592), (2208, 14181364), (2648, 11824944), (2944, 10636023), (3972, 7883296), (4416, 7090682), (5296, 5912472), (7613, 4113024), (7944, 3941648), (8832, 3545341), (10592, 2956236), (10711, 2923392), (15226, 2056512), (15888, 1970824), (21184, 1478118), (21422, 1461696), (22839, 1371008), (30452, 1028256), (31776, 985412), (32133, 974464), (42368, 739059), (42844, 730848), (45678, 685504), (60904, 514128), (63552, 492706), (64266, 487232), (85688, 365424), (91356, 342752), (121808, 257064), (127104, 246353), (128532, 243616), (171376, 182712)]