74658587536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{187043}}^1$

素因数の和:187184

約数の個数: 80

約数和(自身を含む): 165601275840

約数和(自身を除く): 90942688304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 202, 208, 247, 304, 404, 494, 808, 988, 1313, 1616, 1919, 1976, 2626, 3838, 3952, 5252, 7676, 10504, 15352, 21008, 24947, 30704, 49894, 99788, 187043, 199576, 374086, 399152, 748172, 1496344, 2431559, 2992688, 3553817, 4863118, 7107634, 9726236, 14215268, 18891343, 19452472, 28430536, 37782686, 38904944, 46199621, 56861072, 75565372, 92399242, 151130744, 184798484, 245587459, 302261488, 358935517, 369596968, 491174918, 717871034, 739193936, 982349836, 1435742068, 1964699672, 2871484136, 3929399344, 4666161721, 5742968272, 9332323442, 18664646884, 37329293768, 74658587536]

約数ペア:

[(1, 74658587536), (2, 37329293768), (4, 18664646884), (8, 9332323442), (13, 5742968272), (16, 4666161721), (19, 3929399344), (26, 2871484136), (38, 1964699672), (52, 1435742068), (76, 982349836), (101, 739193936), (104, 717871034), (152, 491174918), (202, 369596968), (208, 358935517), (247, 302261488), (304, 245587459), (404, 184798484), (494, 151130744), (808, 92399242), (988, 75565372), (1313, 56861072), (1616, 46199621), (1919, 38904944), (1976, 37782686), (2626, 28430536), (3838, 19452472), (3952, 18891343), (5252, 14215268), (7676, 9726236), (10504, 7107634), (15352, 4863118), (21008, 3553817), (24947, 2992688), (30704, 2431559), (49894, 1496344), (99788, 748172), (187043, 399152), (199576, 374086)]