7273756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 16374960

約数和(自身を除く): 9101204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 59, 68, 74, 98, 118, 119, 148, 196, 236, 238, 259, 413, 476, 518, 629, 826, 833, 1003, 1036, 1258, 1652, 1666, 1813, 2006, 2183, 2516, 2891, 3332, 3626, 4012, 4366, 4403, 5782, 7021, 7252, 8732, 8806, 11564, 14042, 15281, 17612, 28084, 30562, 30821, 37111, 49147, 61124, 61642, 74222, 98294, 106967, 123284, 148444, 196588, 213934, 259777, 427868, 519554, 1039108, 1818439, 3636878, 7273756]

約数ペア:

[(1, 7273756), (2, 3636878), (4, 1818439), (7, 1039108), (14, 519554), (17, 427868), (28, 259777), (34, 213934), (37, 196588), (49, 148444), (59, 123284), (68, 106967), (74, 98294), (98, 74222), (118, 61642), (119, 61124), (148, 49147), (196, 37111), (236, 30821), (238, 30562), (259, 28084), (413, 17612), (476, 15281), (518, 14042), (629, 11564), (826, 8806), (833, 8732), (1003, 7252), (1036, 7021), (1258, 5782), (1652, 4403), (1666, 4366), (1813, 4012), (2006, 3626), (2183, 3332), (2516, 2891)]