72068136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{428977}}^1$

素因数の和:428993

約数の個数: 32

約数和(自身を含む): 205909440

約数和(自身を除く): 133841304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 428977, 857954, 1286931, 1715908, 2573862, 3002839, 3431816, 5147724, 6005678, 9008517, 10295448, 12011356, 18017034, 24022712, 36034068, 72068136]

約数ペア:

[(1, 72068136), (2, 36034068), (3, 24022712), (4, 18017034), (6, 12011356), (7, 10295448), (8, 9008517), (12, 6005678), (14, 5147724), (21, 3431816), (24, 3002839), (28, 2573862), (42, 1715908), (56, 1286931), (84, 857954), (168, 428977)]