42742128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 130705920

約数和(自身を除く): 87963792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 429, 479, 507, 528, 572, 624, 676, 858, 958, 1014, 1144, 1352, 1437, 1716, 1859, 1916, 2028, 2288, 2704, 2874, 3432, 3718, 3832, 4056, 5269, 5577, 5748, 6227, 6864, 7436, 7664, 8112, 10538, 11154, 11496, 12454, 14872, 15807, 18681, 21076, 22308, 22992, 24908, 29744, 31614, 37362, 42152, 44616, 49816, 63228, 68497, 74724, 80951, 84304, 89232, 99632, 126456, 136994, 149448, 161902, 205491, 242853, 252912, 273988, 298896, 323804, 410982, 485706, 547976, 647608, 821964, 890461, 971412, 1095952, 1295216, 1643928, 1780922, 1942824, 2671383, 3287856, 3561844, 3885648, 5342766, 7123688, 10685532, 14247376, 21371064, 42742128]

約数ペア:

[(1, 42742128), (2, 21371064), (3, 14247376), (4, 10685532), (6, 7123688), (8, 5342766), (11, 3885648), (12, 3561844), (13, 3287856), (16, 2671383), (22, 1942824), (24, 1780922), (26, 1643928), (33, 1295216), (39, 1095952), (44, 971412), (48, 890461), (52, 821964), (66, 647608), (78, 547976), (88, 485706), (104, 410982), (132, 323804), (143, 298896), (156, 273988), (169, 252912), (176, 242853), (208, 205491), (264, 161902), (286, 149448), (312, 136994), (338, 126456), (429, 99632), (479, 89232), (507, 84304), (528, 80951), (572, 74724), (624, 68497), (676, 63228), (858, 49816), (958, 44616), (1014, 42152), (1144, 37362), (1352, 31614), (1437, 29744), (1716, 24908), (1859, 22992), (1916, 22308), (2028, 21076), (2288, 18681), (2704, 15807), (2874, 14872), (3432, 12454), (3718, 11496), (3832, 11154), (4056, 10538), (5269, 8112), (5577, 7664), (5748, 7436), (6227, 6864)]