72355984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{145879}}^1$

素因数の和:145918

約数の個数: 20

約数和(自身を含む): 144712960

約数和(自身を除く): 72356976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 145879, 291758, 583516, 1167032, 2334064, 4522249, 9044498, 18088996, 36177992, 72355984]

約数ペア:

[(1, 72355984), (2, 36177992), (4, 18088996), (8, 9044498), (16, 4522249), (31, 2334064), (62, 1167032), (124, 583516), (248, 291758), (496, 145879)]