78879082

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 126434880

約数和(自身を除く): 47555798

約数列:

[1, 2, 17, 34, 239, 289, 478, 571, 578, 1142, 4063, 8126, 9707, 19414, 69071, 136469, 138142, 165019, 272938, 330038, 2319973, 4639946, 39439541, 78879082]

約数ペア:

[(1, 78879082), (2, 39439541), (17, 4639946), (34, 2319973), (239, 330038), (289, 272938), (478, 165019), (571, 138142), (578, 136469), (1142, 69071), (4063, 19414), (8126, 9707)]