81179886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1811}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 168385536

約数和(自身を除く): 87205650

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 241, 482, 723, 1446, 1811, 3622, 5433, 7471, 10866, 14942, 22413, 44826, 56141, 112282, 168423, 336846, 436451, 872902, 1309353, 2618706, 13529981, 27059962, 40589943, 81179886]

約数ペア:

[(1, 81179886), (2, 40589943), (3, 27059962), (6, 13529981), (31, 2618706), (62, 1309353), (93, 872902), (186, 436451), (241, 336846), (482, 168423), (723, 112282), (1446, 56141), (1811, 44826), (3622, 22413), (5433, 14942), (7471, 10866)]