78583648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 72

約数和(自身を含む): 182896056

約数和(自身を除く): 104312408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1321, 1352, 1859, 2288, 2642, 2704, 3718, 4576, 5284, 5408, 7436, 10568, 14531, 14872, 17173, 21136, 29062, 29744, 34346, 42272, 58124, 59488, 68692, 116248, 137384, 188903, 223249, 232496, 274768, 377806, 446498, 464992, 549536, 755612, 892996, 1511224, 1785992, 2455739, 3022448, 3571984, 4911478, 6044896, 7143968, 9822956, 19645912, 39291824, 78583648]

約数ペア:

[(1, 78583648), (2, 39291824), (4, 19645912), (8, 9822956), (11, 7143968), (13, 6044896), (16, 4911478), (22, 3571984), (26, 3022448), (32, 2455739), (44, 1785992), (52, 1511224), (88, 892996), (104, 755612), (143, 549536), (169, 464992), (176, 446498), (208, 377806), (286, 274768), (338, 232496), (352, 223249), (416, 188903), (572, 137384), (676, 116248), (1144, 68692), (1321, 59488), (1352, 58124), (1859, 42272), (2288, 34346), (2642, 29744), (2704, 29062), (3718, 21136), (4576, 17173), (5284, 14872), (5408, 14531), (7436, 10568)]