28541239164

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{86561}}^1$

素因数の和:86688

約数の個数: 96

約数和(自身を含む): 76783956480

約数和(自身を除く): 48242717316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 71, 86, 108, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 774, 852, 1161, 1278, 1548, 1917, 2322, 2556, 3053, 3834, 4644, 6106, 7668, 9159, 12212, 18318, 27477, 36636, 54954, 82431, 86561, 109908, 164862, 173122, 259683, 329724, 346244, 519366, 779049, 1038732, 1558098, 2337147, 3116196, 3722123, 4674294, 6145831, 7444246, 9348588, 11166369, 12291662, 14888492, 18437493, 22332738, 24583324, 33499107, 36874986, 44665476, 55312479, 66998214, 73749972, 100497321, 110624958, 133996428, 165937437, 200994642, 221249916, 264270733, 331874874, 401989284, 528541466, 663749748, 792812199, 1057082932, 1585624398, 2378436597, 3171248796, 4756873194, 7135309791, 9513746388, 14270619582, 28541239164]

約数ペア:

[(1, 28541239164), (2, 14270619582), (3, 9513746388), (4, 7135309791), (6, 4756873194), (9, 3171248796), (12, 2378436597), (18, 1585624398), (27, 1057082932), (36, 792812199), (43, 663749748), (54, 528541466), (71, 401989284), (86, 331874874), (108, 264270733), (129, 221249916), (142, 200994642), (172, 165937437), (213, 133996428), (258, 110624958), (284, 100497321), (387, 73749972), (426, 66998214), (516, 55312479), (639, 44665476), (774, 36874986), (852, 33499107), (1161, 24583324), (1278, 22332738), (1548, 18437493), (1917, 14888492), (2322, 12291662), (2556, 11166369), (3053, 9348588), (3834, 7444246), (4644, 6145831), (6106, 4674294), (7668, 3722123), (9159, 3116196), (12212, 2337147), (18318, 1558098), (27477, 1038732), (36636, 779049), (54954, 519366), (82431, 346244), (86561, 329724), (109908, 259683), (164862, 173122)]