81688082

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 63101038

約数列:

[1, 2, 7, 14, 37, 74, 179, 259, 358, 518, 881, 1253, 1762, 2506, 6167, 6623, 12334, 13246, 32597, 46361, 65194, 92722, 157699, 228179, 315398, 456358, 1103893, 2207786, 5834863, 11669726, 40844041, 81688082]

約数ペア:

[(1, 81688082), (2, 40844041), (7, 11669726), (14, 5834863), (37, 2207786), (74, 1103893), (179, 456358), (259, 315398), (358, 228179), (518, 157699), (881, 92722), (1253, 65194), (1762, 46361), (2506, 32597), (6167, 13246), (6623, 12334)]