27961974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 69750720

約数和(自身を除く): 41788746

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 29, 34, 46, 51, 58, 69, 87, 102, 137, 138, 153, 174, 207, 261, 274, 306, 391, 411, 414, 493, 522, 667, 782, 822, 986, 1173, 1233, 1334, 1479, 2001, 2329, 2346, 2466, 2958, 3151, 3519, 3973, 4002, 4437, 4658, 6003, 6302, 6987, 7038, 7946, 8874, 9453, 11339, 11919, 12006, 13974, 18906, 20961, 22678, 23838, 28359, 34017, 35757, 41922, 53567, 56718, 67541, 68034, 71514, 91379, 102051, 107134, 135082, 160701, 182758, 202623, 204102, 274137, 321402, 405246, 482103, 548274, 607869, 822411, 964206, 1215738, 1553443, 1644822, 3106886, 4660329, 9320658, 13980987, 27961974]

約数ペア:

[(1, 27961974), (2, 13980987), (3, 9320658), (6, 4660329), (9, 3106886), (17, 1644822), (18, 1553443), (23, 1215738), (29, 964206), (34, 822411), (46, 607869), (51, 548274), (58, 482103), (69, 405246), (87, 321402), (102, 274137), (137, 204102), (138, 202623), (153, 182758), (174, 160701), (207, 135082), (261, 107134), (274, 102051), (306, 91379), (391, 71514), (411, 68034), (414, 67541), (493, 56718), (522, 53567), (667, 41922), (782, 35757), (822, 34017), (986, 28359), (1173, 23838), (1233, 22678), (1334, 20961), (1479, 18906), (2001, 13974), (2329, 12006), (2346, 11919), (2466, 11339), (2958, 9453), (3151, 8874), (3519, 7946), (3973, 7038), (4002, 6987), (4437, 6302), (4658, 6003)]