80591994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 128547846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 59, 63, 74, 111, 118, 126, 177, 222, 259, 293, 333, 354, 413, 518, 531, 586, 666, 777, 826, 879, 1062, 1239, 1554, 1758, 2051, 2183, 2331, 2478, 2637, 3717, 4102, 4366, 4662, 5274, 6153, 6549, 7434, 10841, 12306, 13098, 15281, 17287, 18459, 19647, 21682, 30562, 32523, 34574, 36918, 39294, 45843, 51861, 65046, 75887, 91686, 97569, 103722, 121009, 137529, 151774, 155583, 195138, 227661, 242018, 275058, 311166, 363027, 455322, 639619, 682983, 726054, 1089081, 1279238, 1365966, 1918857, 2178162, 3837714, 4477333, 5756571, 8954666, 11513142, 13431999, 26863998, 40295997, 80591994]

約数ペア:

[(1, 80591994), (2, 40295997), (3, 26863998), (6, 13431999), (7, 11513142), (9, 8954666), (14, 5756571), (18, 4477333), (21, 3837714), (37, 2178162), (42, 1918857), (59, 1365966), (63, 1279238), (74, 1089081), (111, 726054), (118, 682983), (126, 639619), (177, 455322), (222, 363027), (259, 311166), (293, 275058), (333, 242018), (354, 227661), (413, 195138), (518, 155583), (531, 151774), (586, 137529), (666, 121009), (777, 103722), (826, 97569), (879, 91686), (1062, 75887), (1239, 65046), (1554, 51861), (1758, 45843), (2051, 39294), (2183, 36918), (2331, 34574), (2478, 32523), (2637, 30562), (3717, 21682), (4102, 19647), (4366, 18459), (4662, 17287), (5274, 15281), (6153, 13098), (6549, 12306), (7434, 10841)]