61401984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 128954496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 318, 336, 371, 384, 424, 431, 448, 636, 672, 742, 848, 862, 896, 1113, 1272, 1293, 1344, 1484, 1696, 1724, 2226, 2544, 2586, 2688, 2968, 3017, 3392, 3448, 4452, 5088, 5172, 5936, 6034, 6784, 6896, 8904, 9051, 10176, 10344, 11872, 12068, 13792, 17808, 18102, 20352, 20688, 22843, 23744, 24136, 27584, 35616, 36204, 41376, 45686, 47488, 48272, 55168, 68529, 71232, 72408, 82752, 91372, 96544, 137058, 142464, 144816, 159901, 165504, 182744, 193088, 274116, 289632, 319802, 365488, 386176, 479703, 548232, 579264, 639604, 730976, 959406, 1096464, 1158528, 1279208, 1461952, 1918812, 2192928, 2558416, 2923904, 3837624, 4385856, 5116832, 7675248, 8771712, 10233664, 15350496, 20467328, 30700992, 61401984]

約数ペア:

[(1, 61401984), (2, 30700992), (3, 20467328), (4, 15350496), (6, 10233664), (7, 8771712), (8, 7675248), (12, 5116832), (14, 4385856), (16, 3837624), (21, 2923904), (24, 2558416), (28, 2192928), (32, 1918812), (42, 1461952), (48, 1279208), (53, 1158528), (56, 1096464), (64, 959406), (84, 730976), (96, 639604), (106, 579264), (112, 548232), (128, 479703), (159, 386176), (168, 365488), (192, 319802), (212, 289632), (224, 274116), (318, 193088), (336, 182744), (371, 165504), (384, 159901), (424, 144816), (431, 142464), (448, 137058), (636, 96544), (672, 91372), (742, 82752), (848, 72408), (862, 71232), (896, 68529), (1113, 55168), (1272, 48272), (1293, 47488), (1344, 45686), (1484, 41376), (1696, 36204), (1724, 35616), (2226, 27584), (2544, 24136), (2586, 23744), (2688, 22843), (2968, 20688), (3017, 20352), (3392, 18102), (3448, 17808), (4452, 13792), (5088, 12068), (5172, 11872), (5936, 10344), (6034, 10176), (6784, 9051), (6896, 8904)]