38405178

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 112

約数和(自身を含む): 101990016

約数和(自身を除く): 63584838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 71, 81, 106, 126, 142, 159, 162, 189, 213, 243, 318, 371, 378, 426, 477, 486, 497, 567, 639, 729, 742, 954, 994, 1113, 1134, 1278, 1431, 1458, 1491, 1701, 1917, 2226, 2862, 2982, 3339, 3402, 3763, 3834, 4293, 4473, 5103, 5751, 6678, 7526, 8586, 8946, 10017, 10206, 11289, 11502, 12879, 13419, 17253, 20034, 22578, 25758, 26341, 26838, 30051, 33867, 34506, 38637, 40257, 51759, 52682, 60102, 67734, 77274, 79023, 80514, 90153, 101601, 103518, 120771, 158046, 180306, 203202, 237069, 241542, 270459, 304803, 362313, 474138, 540918, 609606, 711207, 724626, 914409, 1422414, 1828818, 2133621, 2743227, 4267242, 5486454, 6400863, 12801726, 19202589, 38405178]

約数ペア:

[(1, 38405178), (2, 19202589), (3, 12801726), (6, 6400863), (7, 5486454), (9, 4267242), (14, 2743227), (18, 2133621), (21, 1828818), (27, 1422414), (42, 914409), (53, 724626), (54, 711207), (63, 609606), (71, 540918), (81, 474138), (106, 362313), (126, 304803), (142, 270459), (159, 241542), (162, 237069), (189, 203202), (213, 180306), (243, 158046), (318, 120771), (371, 103518), (378, 101601), (426, 90153), (477, 80514), (486, 79023), (497, 77274), (567, 67734), (639, 60102), (729, 52682), (742, 51759), (954, 40257), (994, 38637), (1113, 34506), (1134, 33867), (1278, 30051), (1431, 26838), (1458, 26341), (1491, 25758), (1701, 22578), (1917, 20034), (2226, 17253), (2862, 13419), (2982, 12879), (3339, 11502), (3402, 11289), (3763, 10206), (3834, 10017), (4293, 8946), (4473, 8586), (5103, 7526), (5751, 6678)]