42551406

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 80

約数和(自身を含む): 101523840

約数和(自身を除く): 58972434

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 229, 279, 333, 458, 558, 666, 687, 837, 999, 1147, 1374, 1674, 1998, 2061, 2294, 2511, 2997, 3441, 4122, 5022, 5994, 6183, 6882, 7099, 8473, 10323, 12366, 14198, 16946, 18549, 20646, 21297, 25419, 30969, 37098, 42594, 50838, 61938, 63891, 76257, 92907, 127782, 152514, 185814, 191673, 228771, 262663, 383346, 457542, 525326, 575019, 686313, 787989, 1150038, 1372626, 1575978, 2363967, 4727934, 7091901, 14183802, 21275703, 42551406]

約数ペア:

[(1, 42551406), (2, 21275703), (3, 14183802), (6, 7091901), (9, 4727934), (18, 2363967), (27, 1575978), (31, 1372626), (37, 1150038), (54, 787989), (62, 686313), (74, 575019), (81, 525326), (93, 457542), (111, 383346), (162, 262663), (186, 228771), (222, 191673), (229, 185814), (279, 152514), (333, 127782), (458, 92907), (558, 76257), (666, 63891), (687, 61938), (837, 50838), (999, 42594), (1147, 37098), (1374, 30969), (1674, 25419), (1998, 21297), (2061, 20646), (2294, 18549), (2511, 16946), (2997, 14198), (3441, 12366), (4122, 10323), (5022, 8473), (5994, 7099), (6183, 6882)]