85656844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7646

約数の個数: 48

約数和(自身を含む): 190468096

約数和(自身を除く): 104811252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7591, 11284, 15182, 30364, 53137, 98683, 106274, 197366, 212548, 235321, 394732, 470642, 690781, 941284, 1381562, 1647247, 2763124, 3059173, 3294494, 6118346, 6588988, 12236692, 21414211, 42828422, 85656844]

約数ペア:

[(1, 85656844), (2, 42828422), (4, 21414211), (7, 12236692), (13, 6588988), (14, 6118346), (26, 3294494), (28, 3059173), (31, 2763124), (52, 1647247), (62, 1381562), (91, 941284), (124, 690781), (182, 470642), (217, 394732), (364, 235321), (403, 212548), (434, 197366), (806, 106274), (868, 98683), (1612, 53137), (2821, 30364), (5642, 15182), (7591, 11284)]