70494764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 126554400

約数和(自身を除く): 56059636

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 2789, 5578, 6319, 11156, 12638, 25276, 198019, 248221, 396038, 496442, 792076, 992884, 17623691, 35247382, 70494764]

約数ペア:

[(1, 70494764), (2, 35247382), (4, 17623691), (71, 992884), (89, 792076), (142, 496442), (178, 396038), (284, 248221), (356, 198019), (2789, 25276), (5578, 12638), (6319, 11156)]