72878106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36919}}^1$

素因数の和:36978

約数の個数: 32

約数和(自身を含む): 170127360

約数和(自身を除く): 97249254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 36919, 73838, 110757, 221514, 258433, 516866, 775299, 1550598, 1735193, 3470386, 5205579, 10411158, 12146351, 24292702, 36439053, 72878106]

約数ペア:

[(1, 72878106), (2, 36439053), (3, 24292702), (6, 12146351), (7, 10411158), (14, 5205579), (21, 3470386), (42, 1735193), (47, 1550598), (94, 775299), (141, 516866), (282, 258433), (329, 221514), (658, 110757), (987, 73838), (1974, 36919)]