86131976

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 103948024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 131, 199, 236, 262, 398, 413, 472, 524, 796, 826, 917, 1048, 1393, 1592, 1652, 1834, 2786, 3304, 3668, 5572, 7336, 7729, 11144, 11741, 15458, 23482, 26069, 30916, 46964, 52138, 54103, 61832, 82187, 93928, 104276, 108206, 164374, 182483, 208552, 216412, 328748, 364966, 432824, 657496, 729932, 1459864, 1538071, 3076142, 6152284, 10766497, 12304568, 21532994, 43065988, 86131976]

約数ペア:

[(1, 86131976), (2, 43065988), (4, 21532994), (7, 12304568), (8, 10766497), (14, 6152284), (28, 3076142), (56, 1538071), (59, 1459864), (118, 729932), (131, 657496), (199, 432824), (236, 364966), (262, 328748), (398, 216412), (413, 208552), (472, 182483), (524, 164374), (796, 108206), (826, 104276), (917, 93928), (1048, 82187), (1393, 61832), (1592, 54103), (1652, 52138), (1834, 46964), (2786, 30916), (3304, 26069), (3668, 23482), (5572, 15458), (7336, 11741), (7729, 11144)]