71741808

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2427

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 137173392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2339, 2556, 3408, 3834, 4678, 5112, 7017, 7668, 9356, 10224, 14034, 15336, 18712, 21051, 28068, 30672, 37424, 42102, 56136, 63153, 84204, 112272, 126306, 166069, 168408, 252612, 332138, 336816, 498207, 505224, 664276, 996414, 1010448, 1328552, 1494621, 1992828, 2657104, 2989242, 3985656, 4483863, 5978484, 7971312, 8967726, 11956968, 17935452, 23913936, 35870904, 71741808]

約数ペア:

[(1, 71741808), (2, 35870904), (3, 23913936), (4, 17935452), (6, 11956968), (8, 8967726), (9, 7971312), (12, 5978484), (16, 4483863), (18, 3985656), (24, 2989242), (27, 2657104), (36, 1992828), (48, 1494621), (54, 1328552), (71, 1010448), (72, 996414), (108, 664276), (142, 505224), (144, 498207), (213, 336816), (216, 332138), (284, 252612), (426, 168408), (432, 166069), (568, 126306), (639, 112272), (852, 84204), (1136, 63153), (1278, 56136), (1704, 42102), (1917, 37424), (2339, 30672), (2556, 28068), (3408, 21051), (3834, 18712), (4678, 15336), (5112, 14034), (7017, 10224), (7668, 9356)]