80519334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12211}}^1$

素因数の和:12380

約数の個数: 32

約数和(自身を含む): 185231616

約数和(自身を除く): 104712282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 12211, 24422, 36633, 73266, 85477, 170954, 256431, 512862, 1917127, 3834254, 5751381, 11502762, 13419889, 26839778, 40259667, 80519334]

約数ペア:

[(1, 80519334), (2, 40259667), (3, 26839778), (6, 13419889), (7, 11502762), (14, 5751381), (21, 3834254), (42, 1917127), (157, 512862), (314, 256431), (471, 170954), (942, 85477), (1099, 73266), (2198, 36633), (3297, 24422), (6594, 12211)]