77661421344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20742901}}^1$

素因数の和:20742930

約数の個数: 72

約数和(自身を含む): 237838114332

約数和(自身を除く): 160176692988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20742901, 41485802, 62228703, 82971604, 124457406, 165943208, 186686109, 248914812, 269657713, 331886416, 373372218, 497829624, 539315426, 663772832, 746744436, 808973139, 995659248, 1078630852, 1493488872, 1617946278, 1991318496, 2157261704, 2426919417, 2986977744, 3235892556, 4314523408, 4853838834, 5973955488, 6471785112, 8629046816, 9707677668, 12943570224, 19415355336, 25887140448, 38830710672, 77661421344]

約数ペア:

[(1, 77661421344), (2, 38830710672), (3, 25887140448), (4, 19415355336), (6, 12943570224), (8, 9707677668), (9, 8629046816), (12, 6471785112), (13, 5973955488), (16, 4853838834), (18, 4314523408), (24, 3235892556), (26, 2986977744), (32, 2426919417), (36, 2157261704), (39, 1991318496), (48, 1617946278), (52, 1493488872), (72, 1078630852), (78, 995659248), (96, 808973139), (104, 746744436), (117, 663772832), (144, 539315426), (156, 497829624), (208, 373372218), (234, 331886416), (288, 269657713), (312, 248914812), (416, 186686109), (468, 165943208), (624, 124457406), (936, 82971604), (1248, 62228703), (1872, 41485802), (3744, 20742901)]