42876784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 92279808

約数和(自身を除く): 49403024

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 47, 67, 74, 92, 94, 134, 148, 184, 188, 268, 296, 368, 376, 536, 592, 752, 851, 1072, 1081, 1541, 1702, 1739, 2162, 2479, 3082, 3149, 3404, 3478, 4324, 4958, 6164, 6298, 6808, 6956, 8648, 9916, 12328, 12596, 13616, 13912, 17296, 19832, 24656, 25192, 27824, 39664, 39997, 50384, 57017, 72427, 79994, 114034, 116513, 144854, 159988, 228068, 233026, 289708, 319976, 456136, 466052, 579416, 639952, 912272, 932104, 1158832, 1864208, 2679799, 5359598, 10719196, 21438392, 42876784]

約数ペア:

[(1, 42876784), (2, 21438392), (4, 10719196), (8, 5359598), (16, 2679799), (23, 1864208), (37, 1158832), (46, 932104), (47, 912272), (67, 639952), (74, 579416), (92, 466052), (94, 456136), (134, 319976), (148, 289708), (184, 233026), (188, 228068), (268, 159988), (296, 144854), (368, 116513), (376, 114034), (536, 79994), (592, 72427), (752, 57017), (851, 50384), (1072, 39997), (1081, 39664), (1541, 27824), (1702, 25192), (1739, 24656), (2162, 19832), (2479, 17296), (3082, 13912), (3149, 13616), (3404, 12596), (3478, 12328), (4324, 9916), (4958, 8648), (6164, 6956), (6298, 6808)]