72148212

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^2$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 191661120

約数和(自身を除く): 119512908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 97, 108, 142, 194, 213, 284, 291, 388, 426, 582, 639, 852, 873, 1164, 1278, 1746, 1917, 2556, 2619, 3492, 3834, 5238, 6887, 7668, 9409, 10476, 13774, 18818, 20661, 27548, 28227, 37636, 41322, 56454, 61983, 82644, 84681, 112908, 123966, 169362, 185949, 247932, 254043, 338724, 371898, 508086, 668039, 743796, 1016172, 1336078, 2004117, 2672156, 4008234, 6012351, 8016468, 12024702, 18037053, 24049404, 36074106, 72148212]

約数ペア:

[(1, 72148212), (2, 36074106), (3, 24049404), (4, 18037053), (6, 12024702), (9, 8016468), (12, 6012351), (18, 4008234), (27, 2672156), (36, 2004117), (54, 1336078), (71, 1016172), (97, 743796), (108, 668039), (142, 508086), (194, 371898), (213, 338724), (284, 254043), (291, 247932), (388, 185949), (426, 169362), (582, 123966), (639, 112908), (852, 84681), (873, 82644), (1164, 61983), (1278, 56454), (1746, 41322), (1917, 37636), (2556, 28227), (2619, 27548), (3492, 20661), (3834, 18818), (5238, 13774), (6887, 10476), (7668, 9409)]