71263478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3719}}^1$

素因数の和:3812

約数の個数: 32

約数和(自身を含む): 127491840

約数和(自身を除く): 56228362

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 3719, 7438, 9581, 19162, 40909, 48347, 81818, 96694, 249173, 498346, 531817, 1063634, 2740903, 3239249, 5481806, 6478498, 35631739, 71263478]

約数ペア:

[(1, 71263478), (2, 35631739), (11, 6478498), (13, 5481806), (22, 3239249), (26, 2740903), (67, 1063634), (134, 531817), (143, 498346), (286, 249173), (737, 96694), (871, 81818), (1474, 48347), (1742, 40909), (3719, 19162), (7438, 9581)]