72142086

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 148769280

約数和(自身を除く): 76627194

約数列:

[1, 2, 3, 6, 47, 94, 109, 141, 218, 282, 327, 654, 2347, 4694, 5123, 7041, 10246, 14082, 15369, 30738, 110309, 220618, 255823, 330927, 511646, 661854, 767469, 1534938, 12023681, 24047362, 36071043, 72142086]

約数ペア:

[(1, 72142086), (2, 36071043), (3, 24047362), (6, 12023681), (47, 1534938), (94, 767469), (109, 661854), (141, 511646), (218, 330927), (282, 255823), (327, 220618), (654, 110309), (2347, 30738), (4694, 15369), (5123, 14082), (7041, 10246)]