42012012

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 116928000

約数和(自身を除く): 74915988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 173, 177, 196, 236, 294, 343, 346, 354, 413, 519, 588, 686, 692, 708, 826, 1029, 1038, 1211, 1239, 1372, 1652, 2058, 2076, 2422, 2478, 2891, 3633, 4116, 4844, 4956, 5782, 7266, 8477, 8673, 10207, 11564, 14532, 16954, 17346, 20237, 20414, 25431, 30621, 33908, 34692, 40474, 40828, 50862, 59339, 60711, 61242, 71449, 80948, 101724, 118678, 121422, 122484, 142898, 178017, 214347, 237356, 242844, 285796, 356034, 428694, 500143, 712068, 857388, 1000286, 1500429, 2000572, 3000858, 3501001, 6001716, 7002002, 10503003, 14004004, 21006006, 42012012]

約数ペア:

[(1, 42012012), (2, 21006006), (3, 14004004), (4, 10503003), (6, 7002002), (7, 6001716), (12, 3501001), (14, 3000858), (21, 2000572), (28, 1500429), (42, 1000286), (49, 857388), (59, 712068), (84, 500143), (98, 428694), (118, 356034), (147, 285796), (173, 242844), (177, 237356), (196, 214347), (236, 178017), (294, 142898), (343, 122484), (346, 121422), (354, 118678), (413, 101724), (519, 80948), (588, 71449), (686, 61242), (692, 60711), (708, 59339), (826, 50862), (1029, 40828), (1038, 40474), (1211, 34692), (1239, 33908), (1372, 30621), (1652, 25431), (2058, 20414), (2076, 20237), (2422, 17346), (2478, 16954), (2891, 14532), (3633, 11564), (4116, 10207), (4844, 8673), (4956, 8477), (5782, 7266)]