31278368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 71142624

約数和(自身を除く): 39864256

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5227, 5984, 10454, 20908, 41816, 57497, 83632, 88859, 114994, 167264, 177718, 229988, 355436, 459976, 710872, 919952, 977449, 1421744, 1839904, 1954898, 2843488, 3909796, 7819592, 15639184, 31278368]

約数ペア:

[(1, 31278368), (2, 15639184), (4, 7819592), (8, 3909796), (11, 2843488), (16, 1954898), (17, 1839904), (22, 1421744), (32, 977449), (34, 919952), (44, 710872), (68, 459976), (88, 355436), (136, 229988), (176, 177718), (187, 167264), (272, 114994), (352, 88859), (374, 83632), (544, 57497), (748, 41816), (1496, 20908), (2992, 10454), (5227, 5984)]