78870972

素因数分解:

$2^2\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{3067}}^1$

素因数の和:5217

約数の個数: 24

約数和(自身を含む): 184178176

約数和(自身を除く): 105307204

約数列:

[1, 2, 3, 4, 6, 12, 2143, 3067, 4286, 6134, 6429, 8572, 9201, 12268, 12858, 18402, 25716, 36804, 6572581, 13145162, 19717743, 26290324, 39435486, 78870972]

約数ペア:

[(1, 78870972), (2, 39435486), (3, 26290324), (4, 19717743), (6, 13145162), (12, 6572581), (2143, 36804), (3067, 25716), (4286, 18402), (6134, 12858), (6429, 12268), (8572, 9201)]