88769312

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 90856288

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 142, 178, 284, 356, 439, 568, 712, 878, 1136, 1424, 1756, 2272, 2848, 3512, 6319, 7024, 12638, 14048, 25276, 31169, 39071, 50552, 62338, 78142, 101104, 124676, 156284, 202208, 249352, 312568, 498704, 625136, 997408, 1250272, 2774041, 5548082, 11096164, 22192328, 44384656, 88769312]

約数ペア:

[(1, 88769312), (2, 44384656), (4, 22192328), (8, 11096164), (16, 5548082), (32, 2774041), (71, 1250272), (89, 997408), (142, 625136), (178, 498704), (284, 312568), (356, 249352), (439, 202208), (568, 156284), (712, 124676), (878, 101104), (1136, 78142), (1424, 62338), (1756, 50552), (2272, 39071), (2848, 31169), (3512, 25276), (6319, 14048), (7024, 12638)]