38642994

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 95135040

約数和(自身を除く): 56492046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 81, 117, 118, 162, 177, 234, 311, 351, 354, 531, 622, 702, 767, 933, 1053, 1062, 1534, 1593, 1866, 2106, 2301, 2799, 3186, 4043, 4602, 4779, 5598, 6903, 8086, 8397, 9558, 12129, 13806, 16794, 18349, 20709, 24258, 25191, 36387, 36698, 41418, 50382, 55047, 62127, 72774, 109161, 110094, 124254, 165141, 218322, 238537, 327483, 330282, 477074, 495423, 654966, 715611, 990846, 1431222, 1486269, 2146833, 2972538, 4293666, 6440499, 12880998, 19321497, 38642994]

約数ペア:

[(1, 38642994), (2, 19321497), (3, 12880998), (6, 6440499), (9, 4293666), (13, 2972538), (18, 2146833), (26, 1486269), (27, 1431222), (39, 990846), (54, 715611), (59, 654966), (78, 495423), (81, 477074), (117, 330282), (118, 327483), (162, 238537), (177, 218322), (234, 165141), (311, 124254), (351, 110094), (354, 109161), (531, 72774), (622, 62127), (702, 55047), (767, 50382), (933, 41418), (1053, 36698), (1062, 36387), (1534, 25191), (1593, 24258), (1866, 20709), (2106, 18349), (2301, 16794), (2799, 13806), (3186, 12129), (4043, 9558), (4602, 8397), (4779, 8086), (5598, 6903)]