31895808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 103017600

約数和(自身を除く): 71121792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 349, 357, 384, 408, 448, 476, 544, 672, 698, 714, 768, 816, 896, 952, 1047, 1088, 1344, 1396, 1428, 1632, 1792, 1904, 2094, 2176, 2443, 2688, 2792, 2856, 3264, 3808, 4188, 4352, 4886, 5376, 5584, 5712, 5933, 6528, 7329, 7616, 8376, 9772, 11168, 11424, 11866, 13056, 14658, 15232, 16752, 17799, 19544, 22336, 22848, 23732, 29316, 30464, 33504, 35598, 39088, 41531, 44672, 45696, 47464, 58632, 67008, 71196, 78176, 83062, 89344, 91392, 94928, 117264, 124593, 134016, 142392, 156352, 166124, 189856, 234528, 249186, 268032, 284784, 312704, 332248, 379712, 469056, 498372, 569568, 625408, 664496, 759424, 938112, 996744, 1139136, 1328992, 1518848, 1876224, 1993488, 2278272, 2657984, 3986976, 4556544, 5315968, 7973952, 10631936, 15947904, 31895808]

約数ペア:

[(1, 31895808), (2, 15947904), (3, 10631936), (4, 7973952), (6, 5315968), (7, 4556544), (8, 3986976), (12, 2657984), (14, 2278272), (16, 1993488), (17, 1876224), (21, 1518848), (24, 1328992), (28, 1139136), (32, 996744), (34, 938112), (42, 759424), (48, 664496), (51, 625408), (56, 569568), (64, 498372), (68, 469056), (84, 379712), (96, 332248), (102, 312704), (112, 284784), (119, 268032), (128, 249186), (136, 234528), (168, 189856), (192, 166124), (204, 156352), (224, 142392), (238, 134016), (256, 124593), (272, 117264), (336, 94928), (349, 91392), (357, 89344), (384, 83062), (408, 78176), (448, 71196), (476, 67008), (544, 58632), (672, 47464), (698, 45696), (714, 44672), (768, 41531), (816, 39088), (896, 35598), (952, 33504), (1047, 30464), (1088, 29316), (1344, 23732), (1396, 22848), (1428, 22336), (1632, 19544), (1792, 17799), (1904, 16752), (2094, 15232), (2176, 14658), (2443, 13056), (2688, 11866), (2792, 11424), (2856, 11168), (3264, 9772), (3808, 8376), (4188, 7616), (4352, 7329), (4886, 6528), (5376, 5933), (5584, 5712)]