65870376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 205027200

約数和(自身を除く): 139156824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1129, 1144, 1326, 1496, 1716, 1768, 2244, 2258, 2431, 2652, 3387, 3432, 4488, 4516, 4862, 5304, 6774, 7293, 9032, 9724, 12419, 13548, 14586, 14677, 19193, 19448, 24838, 27096, 29172, 29354, 37257, 38386, 44031, 49676, 57579, 58344, 58708, 74514, 76772, 88062, 99352, 115158, 117416, 149028, 153544, 161447, 176124, 211123, 230316, 249509, 298056, 322894, 352248, 422246, 460632, 484341, 499018, 633369, 645788, 748527, 844492, 968682, 998036, 1266738, 1291576, 1497054, 1688984, 1937364, 1996072, 2533476, 2744599, 2994108, 3874728, 5066952, 5489198, 5988216, 8233797, 10978396, 16467594, 21956792, 32935188, 65870376]

約数ペア:

[(1, 65870376), (2, 32935188), (3, 21956792), (4, 16467594), (6, 10978396), (8, 8233797), (11, 5988216), (12, 5489198), (13, 5066952), (17, 3874728), (22, 2994108), (24, 2744599), (26, 2533476), (33, 1996072), (34, 1937364), (39, 1688984), (44, 1497054), (51, 1291576), (52, 1266738), (66, 998036), (68, 968682), (78, 844492), (88, 748527), (102, 645788), (104, 633369), (132, 499018), (136, 484341), (143, 460632), (156, 422246), (187, 352248), (204, 322894), (221, 298056), (264, 249509), (286, 230316), (312, 211123), (374, 176124), (408, 161447), (429, 153544), (442, 149028), (561, 117416), (572, 115158), (663, 99352), (748, 88062), (858, 76772), (884, 74514), (1122, 58708), (1129, 58344), (1144, 57579), (1326, 49676), (1496, 44031), (1716, 38386), (1768, 37257), (2244, 29354), (2258, 29172), (2431, 27096), (2652, 24838), (3387, 19448), (3432, 19193), (4488, 14677), (4516, 14586), (4862, 13548), (5304, 12419), (6774, 9724), (7293, 9032)]