71515416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4783}}^1$

素因数の和:4888

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 135153384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4783, 4984, 7476, 9566, 14349, 14952, 19132, 28698, 33481, 38264, 57396, 66962, 100443, 114792, 133924, 200886, 267848, 401772, 425687, 803544, 851374, 1277061, 1702748, 2554122, 2979809, 3405496, 5108244, 5959618, 8939427, 10216488, 11919236, 17878854, 23838472, 35757708, 71515416]

約数ペア:

[(1, 71515416), (2, 35757708), (3, 23838472), (4, 17878854), (6, 11919236), (7, 10216488), (8, 8939427), (12, 5959618), (14, 5108244), (21, 3405496), (24, 2979809), (28, 2554122), (42, 1702748), (56, 1277061), (84, 851374), (89, 803544), (168, 425687), (178, 401772), (267, 267848), (356, 200886), (534, 133924), (623, 114792), (712, 100443), (1068, 66962), (1246, 57396), (1869, 38264), (2136, 33481), (2492, 28698), (3738, 19132), (4783, 14952), (4984, 14349), (7476, 9566)]