64790656

素因数分解:

$2^7\times 7^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 148740480

約数和(自身を除く): 83949824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 334, 433, 448, 668, 866, 896, 1169, 1336, 1732, 2338, 2672, 3031, 3464, 4676, 5344, 6062, 6928, 9352, 10688, 12124, 13856, 18704, 21376, 24248, 27712, 37408, 48496, 55424, 72311, 74816, 96992, 144622, 149632, 193984, 289244, 387968, 506177, 578488, 1012354, 1156976, 2024708, 2313952, 4049416, 4627904, 8098832, 9255808, 16197664, 32395328, 64790656]

約数ペア:

[(1, 64790656), (2, 32395328), (4, 16197664), (7, 9255808), (8, 8098832), (14, 4627904), (16, 4049416), (28, 2313952), (32, 2024708), (56, 1156976), (64, 1012354), (112, 578488), (128, 506177), (167, 387968), (224, 289244), (334, 193984), (433, 149632), (448, 144622), (668, 96992), (866, 74816), (896, 72311), (1169, 55424), (1336, 48496), (1732, 37408), (2338, 27712), (2672, 24248), (3031, 21376), (3464, 18704), (4676, 13856), (5344, 12124), (6062, 10688), (6928, 9352)]