87813936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 292838400

約数和(自身を除く): 205024464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 409, 426, 432, 497, 504, 568, 639, 756, 818, 852, 994, 1008, 1136, 1227, 1278, 1491, 1512, 1636, 1704, 1917, 1988, 2454, 2556, 2863, 2982, 3024, 3272, 3408, 3681, 3834, 3976, 4473, 4908, 5112, 5726, 5964, 6544, 7362, 7668, 7952, 8589, 8946, 9816, 10224, 11043, 11452, 11928, 13419, 14724, 15336, 17178, 17892, 19632, 22086, 22904, 23856, 25767, 26838, 29039, 29448, 30672, 34356, 35784, 44172, 45808, 51534, 53676, 58078, 58896, 68712, 71568, 77301, 87117, 88344, 103068, 107352, 116156, 137424, 154602, 174234, 176688, 203273, 206136, 214704, 232312, 261351, 309204, 348468, 406546, 412272, 464624, 522702, 609819, 618408, 696936, 784053, 813092, 1045404, 1219638, 1236816, 1393872, 1568106, 1626184, 1829457, 2090808, 2439276, 3136212, 3252368, 3658914, 4181616, 4878552, 5488371, 6272424, 7317828, 9757104, 10976742, 12544848, 14635656, 21953484, 29271312, 43906968, 87813936]

約数ペア:

[(1, 87813936), (2, 43906968), (3, 29271312), (4, 21953484), (6, 14635656), (7, 12544848), (8, 10976742), (9, 9757104), (12, 7317828), (14, 6272424), (16, 5488371), (18, 4878552), (21, 4181616), (24, 3658914), (27, 3252368), (28, 3136212), (36, 2439276), (42, 2090808), (48, 1829457), (54, 1626184), (56, 1568106), (63, 1393872), (71, 1236816), (72, 1219638), (84, 1045404), (108, 813092), (112, 784053), (126, 696936), (142, 618408), (144, 609819), (168, 522702), (189, 464624), (213, 412272), (216, 406546), (252, 348468), (284, 309204), (336, 261351), (378, 232312), (409, 214704), (426, 206136), (432, 203273), (497, 176688), (504, 174234), (568, 154602), (639, 137424), (756, 116156), (818, 107352), (852, 103068), (994, 88344), (1008, 87117), (1136, 77301), (1227, 71568), (1278, 68712), (1491, 58896), (1512, 58078), (1636, 53676), (1704, 51534), (1917, 45808), (1988, 44172), (2454, 35784), (2556, 34356), (2863, 30672), (2982, 29448), (3024, 29039), (3272, 26838), (3408, 25767), (3681, 23856), (3834, 22904), (3976, 22086), (4473, 19632), (4908, 17892), (5112, 17178), (5726, 15336), (5964, 14724), (6544, 13419), (7362, 11928), (7668, 11452), (7952, 11043), (8589, 10224), (8946, 9816)]