31713568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 66901464

約数和(自身を除く): 35187896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 601, 776, 1202, 1552, 1649, 2404, 3104, 3298, 4808, 6596, 9616, 10217, 13192, 19232, 20434, 26384, 40868, 52768, 58297, 81736, 116594, 163472, 233188, 326944, 466376, 932752, 991049, 1865504, 1982098, 3964196, 7928392, 15856784, 31713568]

約数ペア:

[(1, 31713568), (2, 15856784), (4, 7928392), (8, 3964196), (16, 1982098), (17, 1865504), (32, 991049), (34, 932752), (68, 466376), (97, 326944), (136, 233188), (194, 163472), (272, 116594), (388, 81736), (544, 58297), (601, 52768), (776, 40868), (1202, 26384), (1552, 20434), (1649, 19232), (2404, 13192), (3104, 10217), (3298, 9616), (4808, 6596)]