72274552

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1321}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 155149920

約数和(自身を除く): 82875368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1321, 1954, 2642, 3908, 5284, 6839, 7816, 9247, 10568, 13678, 18494, 27356, 36988, 54712, 73976, 1290617, 2581234, 5162468, 9034319, 10324936, 18068638, 36137276, 72274552]

約数ペア:

[(1, 72274552), (2, 36137276), (4, 18068638), (7, 10324936), (8, 9034319), (14, 5162468), (28, 2581234), (56, 1290617), (977, 73976), (1321, 54712), (1954, 36988), (2642, 27356), (3908, 18494), (5284, 13678), (6839, 10568), (7816, 9247)]