77684072

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{15149}}^1$

素因数の和:15796

約数の個数: 16

約数和(自身を含む): 145894500

約数和(自身を除く): 68210428

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 15149, 30298, 60596, 121192, 9710509, 19421018, 38842036, 77684072]

約数ペア:

[(1, 77684072), (2, 38842036), (4, 19421018), (8, 9710509), (641, 121192), (1282, 60596), (2564, 30298), (5128, 15149)]