71784552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4801}}^1$

素因数の和:4906

約数の個数: 64

約数和(自身を含む): 207446400

約数和(自身を除く): 135661848

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, 4801, 4984, 7476, 9602, 14403, 14952, 19204, 28806, 33607, 38408, 57612, 67214, 100821, 115224, 134428, 201642, 268856, 403284, 427289, 806568, 854578, 1281867, 1709156, 2563734, 2991023, 3418312, 5127468, 5982046, 8973069, 10254936, 11964092, 17946138, 23928184, 35892276, 71784552]

約数ペア:

[(1, 71784552), (2, 35892276), (3, 23928184), (4, 17946138), (6, 11964092), (7, 10254936), (8, 8973069), (12, 5982046), (14, 5127468), (21, 3418312), (24, 2991023), (28, 2563734), (42, 1709156), (56, 1281867), (84, 854578), (89, 806568), (168, 427289), (178, 403284), (267, 268856), (356, 201642), (534, 134428), (623, 115224), (712, 100821), (1068, 67214), (1246, 57612), (1869, 38408), (2136, 33607), (2492, 28806), (3738, 19204), (4801, 14952), (4984, 14403), (7476, 9602)]