42511854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 73609746

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 57, 58, 66, 77, 87, 114, 133, 154, 167, 174, 203, 209, 231, 266, 319, 334, 399, 406, 418, 462, 501, 551, 609, 627, 638, 798, 957, 1002, 1102, 1169, 1218, 1254, 1463, 1653, 1837, 1914, 2233, 2338, 2926, 3173, 3306, 3507, 3674, 3857, 4389, 4466, 4843, 5511, 6061, 6346, 6699, 7014, 7714, 8778, 9519, 9686, 11022, 11571, 12122, 12859, 13398, 14529, 18183, 19038, 22211, 23142, 25718, 29058, 33901, 34903, 36366, 38577, 42427, 44422, 53273, 66633, 67802, 69806, 77154, 84854, 92017, 101703, 104709, 106546, 127281, 133266, 159819, 184034, 203406, 209418, 244321, 254562, 276051, 319638, 372911, 488642, 552102, 644119, 732963, 745822, 1012187, 1118733, 1288238, 1465926, 1932357, 2024374, 2237466, 3036561, 3864714, 6073122, 7085309, 14170618, 21255927, 42511854]

約数ペア:

[(1, 42511854), (2, 21255927), (3, 14170618), (6, 7085309), (7, 6073122), (11, 3864714), (14, 3036561), (19, 2237466), (21, 2024374), (22, 1932357), (29, 1465926), (33, 1288238), (38, 1118733), (42, 1012187), (57, 745822), (58, 732963), (66, 644119), (77, 552102), (87, 488642), (114, 372911), (133, 319638), (154, 276051), (167, 254562), (174, 244321), (203, 209418), (209, 203406), (231, 184034), (266, 159819), (319, 133266), (334, 127281), (399, 106546), (406, 104709), (418, 101703), (462, 92017), (501, 84854), (551, 77154), (609, 69806), (627, 67802), (638, 66633), (798, 53273), (957, 44422), (1002, 42427), (1102, 38577), (1169, 36366), (1218, 34903), (1254, 33901), (1463, 29058), (1653, 25718), (1837, 23142), (1914, 22211), (2233, 19038), (2338, 18183), (2926, 14529), (3173, 13398), (3306, 12859), (3507, 12122), (3674, 11571), (3857, 11022), (4389, 9686), (4466, 9519), (4843, 8778), (5511, 7714), (6061, 7014), (6346, 6699)]