43712864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 95460120

約数和(自身を除く): 51747256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 137, 169, 208, 236, 274, 338, 416, 472, 548, 676, 767, 944, 1096, 1352, 1534, 1781, 1888, 2192, 2704, 3068, 3562, 4384, 5408, 6136, 7124, 8083, 9971, 12272, 14248, 16166, 19942, 23153, 24544, 28496, 32332, 39884, 46306, 56992, 64664, 79768, 92612, 105079, 129328, 159536, 185224, 210158, 258656, 319072, 370448, 420316, 740896, 840632, 1366027, 1681264, 2732054, 3362528, 5464108, 10928216, 21856432, 43712864]

約数ペア:

[(1, 43712864), (2, 21856432), (4, 10928216), (8, 5464108), (13, 3362528), (16, 2732054), (26, 1681264), (32, 1366027), (52, 840632), (59, 740896), (104, 420316), (118, 370448), (137, 319072), (169, 258656), (208, 210158), (236, 185224), (274, 159536), (338, 129328), (416, 105079), (472, 92612), (548, 79768), (676, 64664), (767, 56992), (944, 46306), (1096, 39884), (1352, 32332), (1534, 28496), (1781, 24544), (1888, 23153), (2192, 19942), (2704, 16166), (3068, 14248), (3562, 12272), (4384, 9971), (5408, 8083), (6136, 7124)]