53453988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4933}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 158045888

約数和(自身を除く): 104591900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 4933, 5418, 9866, 10836, 14799, 19732, 29598, 34531, 44397, 59196, 69062, 88794, 103593, 138124, 177588, 207186, 212119, 310779, 414372, 424238, 621558, 636357, 848476, 1243116, 1272714, 1484833, 1909071, 2545428, 2969666, 3818142, 4454499, 5939332, 7636284, 8908998, 13363497, 17817996, 26726994, 53453988]

約数ペア:

[(1, 53453988), (2, 26726994), (3, 17817996), (4, 13363497), (6, 8908998), (7, 7636284), (9, 5939332), (12, 4454499), (14, 3818142), (18, 2969666), (21, 2545428), (28, 1909071), (36, 1484833), (42, 1272714), (43, 1243116), (63, 848476), (84, 636357), (86, 621558), (126, 424238), (129, 414372), (172, 310779), (252, 212119), (258, 207186), (301, 177588), (387, 138124), (516, 103593), (602, 88794), (774, 69062), (903, 59196), (1204, 44397), (1548, 34531), (1806, 29598), (2709, 19732), (3612, 14799), (4933, 10836), (5418, 9866)]