81695184

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39581}}^1$

素因数の和:39635

約数の個数: 40

約数和(自身を含む): 215959392

約数和(自身を除く): 134264208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 39581, 79162, 118743, 158324, 237486, 316648, 474972, 633296, 949944, 1701983, 1899888, 3403966, 5105949, 6807932, 10211898, 13615864, 20423796, 27231728, 40847592, 81695184]

約数ペア:

[(1, 81695184), (2, 40847592), (3, 27231728), (4, 20423796), (6, 13615864), (8, 10211898), (12, 6807932), (16, 5105949), (24, 3403966), (43, 1899888), (48, 1701983), (86, 949944), (129, 633296), (172, 474972), (258, 316648), (344, 237486), (516, 158324), (688, 118743), (1032, 79162), (2064, 39581)]