42477084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 129336480

約数和(自身を除く): 86859396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 281, 306, 323, 342, 442, 468, 494, 562, 612, 646, 663, 684, 741, 843, 884, 969, 988, 1124, 1292, 1326, 1482, 1686, 1938, 1989, 2223, 2529, 2652, 2907, 2964, 3372, 3653, 3876, 3978, 4199, 4446, 4777, 5058, 5339, 5814, 7306, 7956, 8398, 8892, 9554, 10116, 10678, 10959, 11628, 12597, 14331, 14612, 16017, 16796, 19108, 21356, 21918, 25194, 28662, 32034, 32877, 37791, 42993, 43836, 48051, 50388, 57324, 62101, 64068, 65754, 69407, 75582, 85986, 90763, 96102, 124202, 131508, 138814, 151164, 171972, 181526, 186303, 192204, 208221, 248404, 272289, 277628, 363052, 372606, 416442, 544578, 558909, 624663, 745212, 816867, 832884, 1089156, 1117818, 1179919, 1249326, 1633734, 2235636, 2359838, 2498652, 3267468, 3539757, 4719676, 7079514, 10619271, 14159028, 21238542, 42477084]

約数ペア:

[(1, 42477084), (2, 21238542), (3, 14159028), (4, 10619271), (6, 7079514), (9, 4719676), (12, 3539757), (13, 3267468), (17, 2498652), (18, 2359838), (19, 2235636), (26, 1633734), (34, 1249326), (36, 1179919), (38, 1117818), (39, 1089156), (51, 832884), (52, 816867), (57, 745212), (68, 624663), (76, 558909), (78, 544578), (102, 416442), (114, 372606), (117, 363052), (153, 277628), (156, 272289), (171, 248404), (204, 208221), (221, 192204), (228, 186303), (234, 181526), (247, 171972), (281, 151164), (306, 138814), (323, 131508), (342, 124202), (442, 96102), (468, 90763), (494, 85986), (562, 75582), (612, 69407), (646, 65754), (663, 64068), (684, 62101), (741, 57324), (843, 50388), (884, 48051), (969, 43836), (988, 42993), (1124, 37791), (1292, 32877), (1326, 32034), (1482, 28662), (1686, 25194), (1938, 21918), (1989, 21356), (2223, 19108), (2529, 16796), (2652, 16017), (2907, 14612), (2964, 14331), (3372, 12597), (3653, 11628), (3876, 10959), (3978, 10678), (4199, 10116), (4446, 9554), (4777, 8892), (5058, 8398), (5339, 7956), (5814, 7306)]