27957996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 81651024

約数和(自身を除く): 53693028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4153, 6732, 8306, 12459, 16612, 24918, 37377, 45683, 49836, 70601, 74754, 91366, 137049, 141202, 149508, 182732, 211803, 274098, 282404, 411147, 423606, 548196, 635409, 776611, 822294, 847212, 1270818, 1553222, 1644588, 2329833, 2541636, 3106444, 4659666, 6989499, 9319332, 13978998, 27957996]

約数ペア:

[(1, 27957996), (2, 13978998), (3, 9319332), (4, 6989499), (6, 4659666), (9, 3106444), (11, 2541636), (12, 2329833), (17, 1644588), (18, 1553222), (22, 1270818), (33, 847212), (34, 822294), (36, 776611), (44, 635409), (51, 548196), (66, 423606), (68, 411147), (99, 282404), (102, 274098), (132, 211803), (153, 182732), (187, 149508), (198, 141202), (204, 137049), (306, 91366), (374, 74754), (396, 70601), (561, 49836), (612, 45683), (748, 37377), (1122, 24918), (1683, 16612), (2244, 12459), (3366, 8306), (4153, 6732)]