83870752

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 194560380

約数和(自身を除く): 110689628

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 601, 623, 712, 784, 1202, 1246, 1424, 1568, 2404, 2492, 2848, 4207, 4361, 4808, 4984, 8414, 8722, 9616, 9968, 16828, 17444, 19232, 19936, 29449, 33656, 34888, 53489, 58898, 67312, 69776, 106978, 117796, 134624, 139552, 213956, 235592, 374423, 427912, 471184, 748846, 855824, 942368, 1497692, 1711648, 2620961, 2995384, 5241922, 5990768, 10483844, 11981536, 20967688, 41935376, 83870752]

約数ペア:

[(1, 83870752), (2, 41935376), (4, 20967688), (7, 11981536), (8, 10483844), (14, 5990768), (16, 5241922), (28, 2995384), (32, 2620961), (49, 1711648), (56, 1497692), (89, 942368), (98, 855824), (112, 748846), (178, 471184), (196, 427912), (224, 374423), (356, 235592), (392, 213956), (601, 139552), (623, 134624), (712, 117796), (784, 106978), (1202, 69776), (1246, 67312), (1424, 58898), (1568, 53489), (2404, 34888), (2492, 33656), (2848, 29449), (4207, 19936), (4361, 19232), (4808, 17444), (4984, 16828), (8414, 9968), (8722, 9616)]