64809444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8669}}^1$

素因数の和:8772

約数の個数: 48

約数和(自身を含む): 174787200

約数和(自身を除く): 109977756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 8669, 17338, 26007, 34676, 52014, 60683, 104028, 121366, 182049, 242732, 364098, 728196, 771541, 1543082, 2314623, 3086164, 4629246, 5400787, 9258492, 10801574, 16202361, 21603148, 32404722, 64809444]

約数ペア:

[(1, 64809444), (2, 32404722), (3, 21603148), (4, 16202361), (6, 10801574), (7, 9258492), (12, 5400787), (14, 4629246), (21, 3086164), (28, 2314623), (42, 1543082), (84, 771541), (89, 728196), (178, 364098), (267, 242732), (356, 182049), (534, 121366), (623, 104028), (1068, 60683), (1246, 52014), (1869, 34676), (2492, 26007), (3738, 17338), (7476, 8669)]