72240795536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{39409}}^1$

素因数の和:40696

約数の個数: 80

約数和(自身を含む): 172407715200

約数和(自身を除く): 100166919664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1259, 1456, 2518, 5036, 8813, 10072, 16367, 17626, 20144, 32734, 35252, 39409, 65468, 70504, 78818, 114569, 130936, 141008, 157636, 229138, 261872, 275863, 315272, 458276, 512317, 551726, 630544, 916552, 1024634, 1103452, 1833104, 2049268, 2206904, 3586219, 4098536, 4413808, 7172438, 8197072, 14344876, 28689752, 49615931, 57379504, 99231862, 198463724, 347311517, 396927448, 645007103, 694623034, 793854896, 1290014206, 1389246068, 2580028412, 2778492136, 4515049721, 5160056824, 5556984272, 9030099442, 10320113648, 18060198884, 36120397768, 72240795536]

約数ペア:

[(1, 72240795536), (2, 36120397768), (4, 18060198884), (7, 10320113648), (8, 9030099442), (13, 5556984272), (14, 5160056824), (16, 4515049721), (26, 2778492136), (28, 2580028412), (52, 1389246068), (56, 1290014206), (91, 793854896), (104, 694623034), (112, 645007103), (182, 396927448), (208, 347311517), (364, 198463724), (728, 99231862), (1259, 57379504), (1456, 49615931), (2518, 28689752), (5036, 14344876), (8813, 8197072), (10072, 7172438), (16367, 4413808), (17626, 4098536), (20144, 3586219), (32734, 2206904), (35252, 2049268), (39409, 1833104), (65468, 1103452), (70504, 1024634), (78818, 916552), (114569, 630544), (130936, 551726), (141008, 512317), (157636, 458276), (229138, 315272), (261872, 275863)]