66700976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{57107}}^1$

素因数の和:57188

約数の個数: 20

約数和(自身を含む): 131005752

約数和(自身を除く): 64304776

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 57107, 114214, 228428, 456856, 913712, 4168811, 8337622, 16675244, 33350488, 66700976]

約数ペア:

[(1, 66700976), (2, 33350488), (4, 16675244), (8, 8337622), (16, 4168811), (73, 913712), (146, 456856), (292, 228428), (584, 114214), (1168, 57107)]