31000704

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 99225600

約数和(自身を除く): 68224896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 607, 608, 672, 798, 896, 912, 1064, 1214, 1216, 1344, 1596, 1821, 1824, 2128, 2428, 2432, 2688, 3192, 3642, 3648, 4249, 4256, 4856, 6384, 7284, 7296, 8498, 8512, 9712, 11533, 12747, 12768, 14568, 16996, 17024, 19424, 23066, 25494, 25536, 29136, 33992, 34599, 38848, 46132, 50988, 51072, 58272, 67984, 69198, 77696, 80731, 92264, 101976, 116544, 135968, 138396, 161462, 184528, 203952, 233088, 242193, 271936, 276792, 322924, 369056, 407904, 484386, 543872, 553584, 645848, 738112, 815808, 968772, 1107168, 1291696, 1476224, 1631616, 1937544, 2214336, 2583392, 3875088, 4428672, 5166784, 7750176, 10333568, 15500352, 31000704]

約数ペア:

[(1, 31000704), (2, 15500352), (3, 10333568), (4, 7750176), (6, 5166784), (7, 4428672), (8, 3875088), (12, 2583392), (14, 2214336), (16, 1937544), (19, 1631616), (21, 1476224), (24, 1291696), (28, 1107168), (32, 968772), (38, 815808), (42, 738112), (48, 645848), (56, 553584), (57, 543872), (64, 484386), (76, 407904), (84, 369056), (96, 322924), (112, 276792), (114, 271936), (128, 242193), (133, 233088), (152, 203952), (168, 184528), (192, 161462), (224, 138396), (228, 135968), (266, 116544), (304, 101976), (336, 92264), (384, 80731), (399, 77696), (448, 69198), (456, 67984), (532, 58272), (607, 51072), (608, 50988), (672, 46132), (798, 38848), (896, 34599), (912, 33992), (1064, 29136), (1214, 25536), (1216, 25494), (1344, 23066), (1596, 19424), (1821, 17024), (1824, 16996), (2128, 14568), (2428, 12768), (2432, 12747), (2688, 11533), (3192, 9712), (3642, 8512), (3648, 8498), (4249, 7296), (4256, 7284), (4856, 6384)]