77139848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{507499}}^1$

素因数の和:507524

約数の個数: 16

約数和(自身を含む): 152250000

約数和(自身を除く): 75110152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 507499, 1014998, 2029996, 4059992, 9642481, 19284962, 38569924, 77139848]

約数ペア:

[(1, 77139848), (2, 38569924), (4, 19284962), (8, 9642481), (19, 4059992), (38, 2029996), (76, 1014998), (152, 507499)]