80585988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4473

約数の個数: 72

約数和(自身を含む): 225840384

約数和(自身を除く): 145254396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4421, 4557, 6076, 8842, 9114, 13263, 17684, 18228, 26526, 30947, 53052, 61894, 92841, 123788, 137051, 185682, 216629, 274102, 371364, 411153, 433258, 548204, 649887, 822306, 866516, 959357, 1299774, 1644612, 1918714, 2599548, 2878071, 3837428, 5756142, 6715499, 11512284, 13430998, 20146497, 26861996, 40292994, 80585988]

約数ペア:

[(1, 80585988), (2, 40292994), (3, 26861996), (4, 20146497), (6, 13430998), (7, 11512284), (12, 6715499), (14, 5756142), (21, 3837428), (28, 2878071), (31, 2599548), (42, 1918714), (49, 1644612), (62, 1299774), (84, 959357), (93, 866516), (98, 822306), (124, 649887), (147, 548204), (186, 433258), (196, 411153), (217, 371364), (294, 274102), (372, 216629), (434, 185682), (588, 137051), (651, 123788), (868, 92841), (1302, 61894), (1519, 53052), (2604, 30947), (3038, 26526), (4421, 18228), (4557, 17684), (6076, 13263), (8842, 9114)]