42561408

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 121420800

約数和(自身を除く): 78859392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 79, 92, 96, 122, 128, 138, 158, 183, 184, 192, 237, 244, 276, 316, 366, 368, 384, 474, 488, 552, 632, 732, 736, 948, 976, 1104, 1264, 1403, 1464, 1472, 1817, 1896, 1952, 2208, 2528, 2806, 2928, 2944, 3634, 3792, 3904, 4209, 4416, 4819, 5056, 5451, 5612, 5856, 7268, 7584, 7808, 8418, 8832, 9638, 10112, 10902, 11224, 11712, 14457, 14536, 15168, 16836, 19276, 21804, 22448, 23424, 28914, 29072, 30336, 33672, 38552, 43608, 44896, 57828, 58144, 67344, 77104, 87216, 89792, 110837, 115656, 116288, 134688, 154208, 174432, 179584, 221674, 231312, 232576, 269376, 308416, 332511, 348864, 443348, 462624, 538752, 616832, 665022, 697728, 886696, 925248, 1330044, 1773392, 1850496, 2660088, 3546784, 5320176, 7093568, 10640352, 14187136, 21280704, 42561408]

約数ペア:

[(1, 42561408), (2, 21280704), (3, 14187136), (4, 10640352), (6, 7093568), (8, 5320176), (12, 3546784), (16, 2660088), (23, 1850496), (24, 1773392), (32, 1330044), (46, 925248), (48, 886696), (61, 697728), (64, 665022), (69, 616832), (79, 538752), (92, 462624), (96, 443348), (122, 348864), (128, 332511), (138, 308416), (158, 269376), (183, 232576), (184, 231312), (192, 221674), (237, 179584), (244, 174432), (276, 154208), (316, 134688), (366, 116288), (368, 115656), (384, 110837), (474, 89792), (488, 87216), (552, 77104), (632, 67344), (732, 58144), (736, 57828), (948, 44896), (976, 43608), (1104, 38552), (1264, 33672), (1403, 30336), (1464, 29072), (1472, 28914), (1817, 23424), (1896, 22448), (1952, 21804), (2208, 19276), (2528, 16836), (2806, 15168), (2928, 14536), (2944, 14457), (3634, 11712), (3792, 11224), (3904, 10902), (4209, 10112), (4416, 9638), (4819, 8832), (5056, 8418), (5451, 7808), (5612, 7584), (5856, 7268)]