31098782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 28171618

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 59, 97, 118, 143, 194, 209, 247, 286, 418, 494, 649, 767, 1067, 1121, 1261, 1298, 1534, 1843, 2134, 2242, 2522, 2717, 3686, 5434, 5723, 8437, 11446, 12331, 13871, 14573, 16874, 20273, 23959, 24662, 27742, 29146, 40546, 47918, 62953, 74399, 108737, 125906, 148798, 160303, 217474, 263549, 320606, 527098, 818389, 1196107, 1413581, 1636778, 2392214, 2827162, 15549391, 31098782]

約数ペア:

[(1, 31098782), (2, 15549391), (11, 2827162), (13, 2392214), (19, 1636778), (22, 1413581), (26, 1196107), (38, 818389), (59, 527098), (97, 320606), (118, 263549), (143, 217474), (194, 160303), (209, 148798), (247, 125906), (286, 108737), (418, 74399), (494, 62953), (649, 47918), (767, 40546), (1067, 29146), (1121, 27742), (1261, 24662), (1298, 23959), (1534, 20273), (1843, 16874), (2134, 14573), (2242, 13871), (2522, 12331), (2717, 11446), (3686, 8437), (5434, 5723)]