81364656

素因数分解:

$2^4\times 3^1\times {\mathrm{461}}^1\times {\mathrm{3677}}^1$

素因数の和:4149

約数の個数: 40

約数和(自身を含む): 210705264

約数和(自身を除く): 129340608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 461, 922, 1383, 1844, 2766, 3677, 3688, 5532, 7354, 7376, 11031, 11064, 14708, 22062, 22128, 29416, 44124, 58832, 88248, 176496, 1695097, 3390194, 5085291, 6780388, 10170582, 13560776, 20341164, 27121552, 40682328, 81364656]

約数ペア:

[(1, 81364656), (2, 40682328), (3, 27121552), (4, 20341164), (6, 13560776), (8, 10170582), (12, 6780388), (16, 5085291), (24, 3390194), (48, 1695097), (461, 176496), (922, 88248), (1383, 58832), (1844, 44124), (2766, 29416), (3677, 22128), (3688, 22062), (5532, 14708), (7354, 11064), (7376, 11031)]