78530928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 238587408

約数和(自身を除く): 160056480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 173, 193, 196, 294, 336, 346, 386, 392, 519, 579, 588, 692, 772, 784, 1038, 1158, 1176, 1211, 1351, 1384, 1544, 2076, 2316, 2352, 2422, 2702, 2768, 3088, 3633, 4053, 4152, 4632, 4844, 5404, 7266, 8106, 8304, 8477, 9264, 9457, 9688, 10808, 14532, 16212, 16954, 18914, 19376, 21616, 25431, 28371, 29064, 32424, 33389, 33908, 37828, 50862, 56742, 58128, 64848, 66778, 67816, 75656, 100167, 101724, 113484, 133556, 135632, 151312, 200334, 203448, 226968, 233723, 267112, 400668, 406896, 453936, 467446, 534224, 701169, 801336, 934892, 1402338, 1602672, 1636061, 1869784, 2804676, 3272122, 3739568, 4908183, 5609352, 6544244, 9816366, 11218704, 13088488, 19632732, 26176976, 39265464, 78530928]

約数ペア:

[(1, 78530928), (2, 39265464), (3, 26176976), (4, 19632732), (6, 13088488), (7, 11218704), (8, 9816366), (12, 6544244), (14, 5609352), (16, 4908183), (21, 3739568), (24, 3272122), (28, 2804676), (42, 1869784), (48, 1636061), (49, 1602672), (56, 1402338), (84, 934892), (98, 801336), (112, 701169), (147, 534224), (168, 467446), (173, 453936), (193, 406896), (196, 400668), (294, 267112), (336, 233723), (346, 226968), (386, 203448), (392, 200334), (519, 151312), (579, 135632), (588, 133556), (692, 113484), (772, 101724), (784, 100167), (1038, 75656), (1158, 67816), (1176, 66778), (1211, 64848), (1351, 58128), (1384, 56742), (1544, 50862), (2076, 37828), (2316, 33908), (2352, 33389), (2422, 32424), (2702, 29064), (2768, 28371), (3088, 25431), (3633, 21616), (4053, 19376), (4152, 18914), (4632, 16954), (4844, 16212), (5404, 14532), (7266, 10808), (8106, 9688), (8304, 9457), (8477, 9264)]