80490672

素因数分解:

$2^4\times 3^4\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 100

約数和(自身を含む): 234962640

約数和(自身を除く): 154471968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 173, 216, 324, 346, 359, 432, 519, 648, 692, 718, 1038, 1077, 1296, 1384, 1436, 1557, 2076, 2154, 2768, 2872, 3114, 3231, 4152, 4308, 4671, 5744, 6228, 6462, 8304, 8616, 9342, 9693, 12456, 12924, 14013, 17232, 18684, 19386, 24912, 25848, 28026, 29079, 37368, 38772, 51696, 56052, 58158, 62107, 74736, 77544, 112104, 116316, 124214, 155088, 186321, 224208, 232632, 248428, 372642, 465264, 496856, 558963, 745284, 993712, 1117926, 1490568, 1676889, 2235852, 2981136, 3353778, 4471704, 5030667, 6707556, 8943408, 10061334, 13415112, 20122668, 26830224, 40245336, 80490672]

約数ペア:

[(1, 80490672), (2, 40245336), (3, 26830224), (4, 20122668), (6, 13415112), (8, 10061334), (9, 8943408), (12, 6707556), (16, 5030667), (18, 4471704), (24, 3353778), (27, 2981136), (36, 2235852), (48, 1676889), (54, 1490568), (72, 1117926), (81, 993712), (108, 745284), (144, 558963), (162, 496856), (173, 465264), (216, 372642), (324, 248428), (346, 232632), (359, 224208), (432, 186321), (519, 155088), (648, 124214), (692, 116316), (718, 112104), (1038, 77544), (1077, 74736), (1296, 62107), (1384, 58158), (1436, 56052), (1557, 51696), (2076, 38772), (2154, 37368), (2768, 29079), (2872, 28026), (3114, 25848), (3231, 24912), (4152, 19386), (4308, 18684), (4671, 17232), (5744, 14013), (6228, 12924), (6462, 12456), (8304, 9693), (8616, 9342)]