64447686

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 145276560

約数和(自身を除く): 80828874

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 331, 373, 522, 662, 746, 993, 1119, 1986, 2238, 2979, 3357, 5958, 6714, 9599, 10817, 19198, 21634, 28797, 32451, 57594, 64902, 86391, 97353, 123463, 172782, 194706, 246926, 370389, 740778, 1111167, 2222334, 3580427, 7160854, 10741281, 21482562, 32223843, 64447686]

約数ペア:

[(1, 64447686), (2, 32223843), (3, 21482562), (6, 10741281), (9, 7160854), (18, 3580427), (29, 2222334), (58, 1111167), (87, 740778), (174, 370389), (261, 246926), (331, 194706), (373, 172782), (522, 123463), (662, 97353), (746, 86391), (993, 64902), (1119, 57594), (1986, 32451), (2238, 28797), (2979, 21634), (3357, 19198), (5958, 10817), (6714, 9599)]