2009079108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{69847}}^1$

素因数の和:69921

約数の個数: 72

約数和(自身を含む): 5491729152

約数和(自身を除く): 3482650044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 28764, 69847, 139694, 209541, 279388, 419082, 628623, 838164, 1187399, 1257246, 2374798, 2514492, 3282809, 3562197, 4749596, 6565618, 7124394, 9848427, 10686591, 13131236, 14248788, 19696854, 21373182, 29545281, 39393708, 42746364, 55807753, 59090562, 111615506, 118181124, 167423259, 223231012, 334846518, 502269777, 669693036, 1004539554, 2009079108]

約数ペア:

[(1, 2009079108), (2, 1004539554), (3, 669693036), (4, 502269777), (6, 334846518), (9, 223231012), (12, 167423259), (17, 118181124), (18, 111615506), (34, 59090562), (36, 55807753), (47, 42746364), (51, 39393708), (68, 29545281), (94, 21373182), (102, 19696854), (141, 14248788), (153, 13131236), (188, 10686591), (204, 9848427), (282, 7124394), (306, 6565618), (423, 4749596), (564, 3562197), (612, 3282809), (799, 2514492), (846, 2374798), (1598, 1257246), (1692, 1187399), (2397, 838164), (3196, 628623), (4794, 419082), (7191, 279388), (9588, 209541), (14382, 139694), (28764, 69847)]