84745731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10321}}^1$

素因数の和:10371

約数の個数: 32

約数和(自身を含む): 142691328

約数和(自身を除く): 57945597

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 10321, 30963, 72247, 175457, 216741, 237383, 526371, 712149, 1228199, 1661681, 3684597, 4035511, 4985043, 12106533, 28248577, 84745731]

約数ペア:

[(1, 84745731), (3, 28248577), (7, 12106533), (17, 4985043), (21, 4035511), (23, 3684597), (51, 1661681), (69, 1228199), (119, 712149), (161, 526371), (357, 237383), (391, 216741), (483, 175457), (1173, 72247), (2737, 30963), (8211, 10321)]