78879332

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{4951}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 158067840

約数和(自身を除く): 79188508

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 4951, 7966, 9902, 15932, 19804, 34657, 69314, 138628, 2817119, 5634238, 11268476, 19719833, 39439666, 78879332]

約数ペア:

[(1, 78879332), (2, 39439666), (4, 19719833), (7, 11268476), (14, 5634238), (28, 2817119), (569, 138628), (1138, 69314), (2276, 34657), (3983, 19804), (4951, 15932), (7966, 9902)]