61531452

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39749}}^1$

素因数の和:39802

約数の個数: 36

約数和(自身を含む): 159159000

約数和(自身を除く): 97627548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 39749, 79498, 119247, 158996, 238494, 357741, 476988, 715482, 1430964, 1709207, 3418414, 5127621, 6836828, 10255242, 15382863, 20510484, 30765726, 61531452]

約数ペア:

[(1, 61531452), (2, 30765726), (3, 20510484), (4, 15382863), (6, 10255242), (9, 6836828), (12, 5127621), (18, 3418414), (36, 1709207), (43, 1430964), (86, 715482), (129, 476988), (172, 357741), (258, 238494), (387, 158996), (516, 119247), (774, 79498), (1548, 39749)]