80670356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18691}}^1$

素因数の和:18791

約数の個数: 24

約数和(自身を含む): 153872544

約数和(自身を除く): 73202188

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 18691, 37382, 74764, 242983, 485966, 971932, 1551353, 3102706, 6205412, 20167589, 40335178, 80670356]

約数ペア:

[(1, 80670356), (2, 40335178), (4, 20167589), (13, 6205412), (26, 3102706), (52, 1551353), (83, 971932), (166, 485966), (332, 242983), (1079, 74764), (2158, 37382), (4316, 18691)]