64399626

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{188303}}^1$

素因数の和:188330

約数の個数: 24

約数和(自身を含む): 146877120

約数和(自身を除く): 82477494

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 188303, 376606, 564909, 1129818, 1694727, 3389454, 3577757, 7155514, 10733271, 21466542, 32199813, 64399626]

約数ペア:

[(1, 64399626), (2, 32199813), (3, 21466542), (6, 10733271), (9, 7155514), (18, 3577757), (19, 3389454), (38, 1694727), (57, 1129818), (114, 564909), (171, 376606), (342, 188303)]