42561376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 100590336

約数和(自身を除く): 58028960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 131, 142, 143, 176, 208, 262, 284, 286, 352, 416, 524, 568, 572, 781, 923, 1048, 1136, 1144, 1441, 1562, 1703, 1846, 2096, 2272, 2288, 2882, 3124, 3406, 3692, 4192, 4576, 5764, 6248, 6812, 7384, 9301, 10153, 11528, 12496, 13624, 14768, 18602, 18733, 20306, 23056, 24992, 27248, 29536, 37204, 37466, 40612, 46112, 54496, 74408, 74932, 81224, 102311, 120913, 148816, 149864, 162448, 204622, 241826, 297632, 299728, 324896, 409244, 483652, 599456, 818488, 967304, 1330043, 1636976, 1934608, 2660086, 3273952, 3869216, 5320172, 10640344, 21280688, 42561376]

約数ペア:

[(1, 42561376), (2, 21280688), (4, 10640344), (8, 5320172), (11, 3869216), (13, 3273952), (16, 2660086), (22, 1934608), (26, 1636976), (32, 1330043), (44, 967304), (52, 818488), (71, 599456), (88, 483652), (104, 409244), (131, 324896), (142, 299728), (143, 297632), (176, 241826), (208, 204622), (262, 162448), (284, 149864), (286, 148816), (352, 120913), (416, 102311), (524, 81224), (568, 74932), (572, 74408), (781, 54496), (923, 46112), (1048, 40612), (1136, 37466), (1144, 37204), (1441, 29536), (1562, 27248), (1703, 24992), (1846, 23056), (2096, 20306), (2272, 18733), (2288, 18602), (2882, 14768), (3124, 13624), (3406, 12496), (3692, 11528), (4192, 10153), (4576, 9301), (5764, 7384), (6248, 6812)]