42109728

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 114239664

約数和(自身を除く): 72129936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 101, 129, 172, 202, 258, 303, 344, 404, 516, 606, 688, 808, 1032, 1212, 1376, 1616, 2064, 2424, 3232, 4128, 4343, 4848, 8686, 9696, 10201, 13029, 17372, 20402, 26058, 30603, 34744, 40804, 52116, 61206, 69488, 81608, 104232, 122412, 138976, 163216, 208464, 244824, 326432, 416928, 438643, 489648, 877286, 979296, 1315929, 1754572, 2631858, 3509144, 5263716, 7018288, 10527432, 14036576, 21054864, 42109728]

約数ペア:

[(1, 42109728), (2, 21054864), (3, 14036576), (4, 10527432), (6, 7018288), (8, 5263716), (12, 3509144), (16, 2631858), (24, 1754572), (32, 1315929), (43, 979296), (48, 877286), (86, 489648), (96, 438643), (101, 416928), (129, 326432), (172, 244824), (202, 208464), (258, 163216), (303, 138976), (344, 122412), (404, 104232), (516, 81608), (606, 69488), (688, 61206), (808, 52116), (1032, 40804), (1212, 34744), (1376, 30603), (1616, 26058), (2064, 20402), (2424, 17372), (3232, 13029), (4128, 10201), (4343, 9696), (4848, 8686)]