42789824

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 111678720

約数和(自身を除く): 68888896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 457, 532, 608, 616, 704, 836, 914, 1064, 1216, 1232, 1463, 1672, 1828, 2128, 2464, 2926, 3199, 3344, 3656, 4256, 4928, 5027, 5852, 6398, 6688, 7312, 8512, 8683, 10054, 11704, 12796, 13376, 14624, 17366, 20108, 23408, 25592, 29248, 34732, 35189, 40216, 46816, 51184, 60781, 69464, 70378, 80432, 93632, 95513, 102368, 121562, 138928, 140756, 160864, 191026, 204736, 243124, 277856, 281512, 321728, 382052, 486248, 555712, 563024, 668591, 764104, 972496, 1126048, 1337182, 1528208, 1944992, 2252096, 2674364, 3056416, 3889984, 5348728, 6112832, 10697456, 21394912, 42789824]

約数ペア:

[(1, 42789824), (2, 21394912), (4, 10697456), (7, 6112832), (8, 5348728), (11, 3889984), (14, 3056416), (16, 2674364), (19, 2252096), (22, 1944992), (28, 1528208), (32, 1337182), (38, 1126048), (44, 972496), (56, 764104), (64, 668591), (76, 563024), (77, 555712), (88, 486248), (112, 382052), (133, 321728), (152, 281512), (154, 277856), (176, 243124), (209, 204736), (224, 191026), (266, 160864), (304, 140756), (308, 138928), (352, 121562), (418, 102368), (448, 95513), (457, 93632), (532, 80432), (608, 70378), (616, 69464), (704, 60781), (836, 51184), (914, 46816), (1064, 40216), (1216, 35189), (1232, 34732), (1463, 29248), (1672, 25592), (1828, 23408), (2128, 20108), (2464, 17366), (2926, 14624), (3199, 13376), (3344, 12796), (3656, 11704), (4256, 10054), (4928, 8683), (5027, 8512), (5852, 7312), (6398, 6688)]