90142079

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 96017664

約数和(自身を除く): 5875585

約数列:

[1, 31, 61, 73, 653, 1891, 2263, 4453, 20243, 39833, 47669, 138043, 1234823, 1477739, 2907809, 90142079]

約数ペア:

[(1, 90142079), (31, 2907809), (61, 1477739), (73, 1234823), (653, 138043), (1891, 47669), (2263, 39833), (4453, 20243)]