78871392

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1583}}^1$

素因数の和:1772

約数の個数: 72

約数和(自身を含む): 225729504

約数和(自身を除く): 146858112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 1583, 2076, 2768, 3114, 3166, 4152, 4749, 5536, 6228, 6332, 8304, 9498, 12456, 12664, 14247, 16608, 18996, 24912, 25328, 28494, 37992, 49824, 50656, 56988, 75984, 113976, 151968, 227952, 273859, 455904, 547718, 821577, 1095436, 1643154, 2190872, 2464731, 3286308, 4381744, 4929462, 6572616, 8763488, 9858924, 13145232, 19717848, 26290464, 39435696, 78871392]

約数ペア:

[(1, 78871392), (2, 39435696), (3, 26290464), (4, 19717848), (6, 13145232), (8, 9858924), (9, 8763488), (12, 6572616), (16, 4929462), (18, 4381744), (24, 3286308), (32, 2464731), (36, 2190872), (48, 1643154), (72, 1095436), (96, 821577), (144, 547718), (173, 455904), (288, 273859), (346, 227952), (519, 151968), (692, 113976), (1038, 75984), (1384, 56988), (1557, 50656), (1583, 49824), (2076, 37992), (2768, 28494), (3114, 25328), (3166, 24912), (4152, 18996), (4749, 16608), (5536, 14247), (6228, 12664), (6332, 12456), (8304, 9498)]