31974696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 97776000

約数和(自身を除く): 65801304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 193, 216, 234, 236, 312, 351, 354, 386, 468, 472, 531, 579, 702, 708, 767, 772, 936, 1062, 1158, 1404, 1416, 1534, 1544, 1593, 1737, 2124, 2301, 2316, 2509, 2808, 3068, 3186, 3474, 4248, 4602, 4632, 5018, 5211, 6136, 6372, 6903, 6948, 7527, 9204, 10036, 10422, 11387, 12744, 13806, 13896, 15054, 18408, 20072, 20709, 20844, 22581, 22774, 27612, 30108, 34161, 41418, 41688, 45162, 45548, 55224, 60216, 67743, 68322, 82836, 90324, 91096, 102483, 135486, 136644, 148031, 165672, 180648, 204966, 270972, 273288, 296062, 307449, 409932, 444093, 541944, 592124, 614898, 819864, 888186, 1184248, 1229796, 1332279, 1776372, 2459592, 2664558, 3552744, 3996837, 5329116, 7993674, 10658232, 15987348, 31974696]

約数ペア:

[(1, 31974696), (2, 15987348), (3, 10658232), (4, 7993674), (6, 5329116), (8, 3996837), (9, 3552744), (12, 2664558), (13, 2459592), (18, 1776372), (24, 1332279), (26, 1229796), (27, 1184248), (36, 888186), (39, 819864), (52, 614898), (54, 592124), (59, 541944), (72, 444093), (78, 409932), (104, 307449), (108, 296062), (117, 273288), (118, 270972), (156, 204966), (177, 180648), (193, 165672), (216, 148031), (234, 136644), (236, 135486), (312, 102483), (351, 91096), (354, 90324), (386, 82836), (468, 68322), (472, 67743), (531, 60216), (579, 55224), (702, 45548), (708, 45162), (767, 41688), (772, 41418), (936, 34161), (1062, 30108), (1158, 27612), (1404, 22774), (1416, 22581), (1534, 20844), (1544, 20709), (1593, 20072), (1737, 18408), (2124, 15054), (2301, 13896), (2316, 13806), (2509, 12744), (2808, 11387), (3068, 10422), (3186, 10036), (3474, 9204), (4248, 7527), (4602, 6948), (4632, 6903), (5018, 6372), (5211, 6136)]