55196388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 152880000

約数和(自身を除く): 97683612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 1999, 2124, 2301, 3068, 3998, 4602, 5997, 6903, 7996, 9204, 11994, 13806, 17991, 23988, 25987, 27612, 35982, 51974, 71964, 77961, 103948, 117941, 155922, 233883, 235882, 311844, 353823, 467766, 471764, 707646, 935532, 1061469, 1415292, 1533233, 2122938, 3066466, 4245876, 4599699, 6132932, 9199398, 13799097, 18398796, 27598194, 55196388]

約数ペア:

[(1, 55196388), (2, 27598194), (3, 18398796), (4, 13799097), (6, 9199398), (9, 6132932), (12, 4599699), (13, 4245876), (18, 3066466), (26, 2122938), (36, 1533233), (39, 1415292), (52, 1061469), (59, 935532), (78, 707646), (117, 471764), (118, 467766), (156, 353823), (177, 311844), (234, 235882), (236, 233883), (354, 155922), (468, 117941), (531, 103948), (708, 77961), (767, 71964), (1062, 51974), (1534, 35982), (1999, 27612), (2124, 25987), (2301, 23988), (3068, 17991), (3998, 13806), (4602, 11994), (5997, 9204), (6903, 7996)]