31653504

素因数分解:

$2^7\times 3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 97748640

約数和(自身を除く): 66095136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 71, 72, 81, 86, 96, 108, 128, 129, 142, 144, 162, 172, 192, 213, 216, 258, 284, 288, 324, 344, 384, 387, 426, 432, 516, 568, 576, 639, 648, 688, 774, 852, 864, 1032, 1136, 1152, 1161, 1278, 1296, 1376, 1548, 1704, 1728, 1917, 2064, 2272, 2322, 2556, 2592, 2752, 3053, 3096, 3408, 3456, 3483, 3834, 4128, 4544, 4644, 5112, 5184, 5504, 5751, 6106, 6192, 6816, 6966, 7668, 8256, 9088, 9159, 9288, 10224, 10368, 11502, 12212, 12384, 13632, 13932, 15336, 16512, 18318, 18576, 20448, 23004, 24424, 24768, 27264, 27477, 27864, 30672, 36636, 37152, 40896, 46008, 48848, 49536, 54954, 55728, 61344, 73272, 74304, 81792, 82431, 92016, 97696, 109908, 111456, 122688, 146544, 148608, 164862, 184032, 195392, 219816, 222912, 245376, 247293, 293088, 329724, 368064, 390784, 439632, 445824, 494586, 586176, 659448, 736128, 879264, 989172, 1172352, 1318896, 1758528, 1978344, 2637792, 3517056, 3956688, 5275584, 7913376, 10551168, 15826752, 31653504]

約数ペア:

[(1, 31653504), (2, 15826752), (3, 10551168), (4, 7913376), (6, 5275584), (8, 3956688), (9, 3517056), (12, 2637792), (16, 1978344), (18, 1758528), (24, 1318896), (27, 1172352), (32, 989172), (36, 879264), (43, 736128), (48, 659448), (54, 586176), (64, 494586), (71, 445824), (72, 439632), (81, 390784), (86, 368064), (96, 329724), (108, 293088), (128, 247293), (129, 245376), (142, 222912), (144, 219816), (162, 195392), (172, 184032), (192, 164862), (213, 148608), (216, 146544), (258, 122688), (284, 111456), (288, 109908), (324, 97696), (344, 92016), (384, 82431), (387, 81792), (426, 74304), (432, 73272), (516, 61344), (568, 55728), (576, 54954), (639, 49536), (648, 48848), (688, 46008), (774, 40896), (852, 37152), (864, 36636), (1032, 30672), (1136, 27864), (1152, 27477), (1161, 27264), (1278, 24768), (1296, 24424), (1376, 23004), (1548, 20448), (1704, 18576), (1728, 18318), (1917, 16512), (2064, 15336), (2272, 13932), (2322, 13632), (2556, 12384), (2592, 12212), (2752, 11502), (3053, 10368), (3096, 10224), (3408, 9288), (3456, 9159), (3483, 9088), (3834, 8256), (4128, 7668), (4544, 6966), (4644, 6816), (5112, 6192), (5184, 6106), (5504, 5751)]