77309974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 140025600

約数和(自身を除く): 62715626

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 509, 571, 1018, 1142, 3563, 3997, 7126, 7994, 9671, 10849, 19342, 21698, 67697, 75943, 135394, 151886, 290639, 581278, 2034473, 4068946, 5522141, 11044282, 38654987, 77309974]

約数ペア:

[(1, 77309974), (2, 38654987), (7, 11044282), (14, 5522141), (19, 4068946), (38, 2034473), (133, 581278), (266, 290639), (509, 151886), (571, 135394), (1018, 75943), (1142, 67697), (3563, 21698), (3997, 19342), (7126, 10849), (7994, 9671)]