31509228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 78279264

約数和(自身を除く): 46770036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 601, 771, 1028, 1202, 1542, 1803, 2404, 3084, 3606, 4369, 7212, 8738, 10217, 13107, 17476, 20434, 26214, 30651, 40868, 52428, 61302, 122604, 154457, 308914, 463371, 617828, 926742, 1853484, 2625769, 5251538, 7877307, 10503076, 15754614, 31509228]

約数ペア:

[(1, 31509228), (2, 15754614), (3, 10503076), (4, 7877307), (6, 5251538), (12, 2625769), (17, 1853484), (34, 926742), (51, 617828), (68, 463371), (102, 308914), (204, 154457), (257, 122604), (514, 61302), (601, 52428), (771, 40868), (1028, 30651), (1202, 26214), (1542, 20434), (1803, 17476), (2404, 13107), (3084, 10217), (3606, 8738), (4369, 7212)]