71586576

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{883}}^1$

素因数の和:1460

約数の個数: 60

約数和(自身を含む): 200926128

約数和(自身を除く): 129339552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 883, 1126, 1689, 1766, 2252, 2649, 3378, 3532, 4504, 5067, 5298, 6756, 7064, 7947, 9008, 10134, 10596, 13512, 14128, 15894, 20268, 21192, 27024, 31788, 40536, 42384, 63576, 81072, 127152, 497129, 994258, 1491387, 1988516, 2982774, 3977032, 4474161, 5965548, 7954064, 8948322, 11931096, 17896644, 23862192, 35793288, 71586576]

約数ペア:

[(1, 71586576), (2, 35793288), (3, 23862192), (4, 17896644), (6, 11931096), (8, 8948322), (9, 7954064), (12, 5965548), (16, 4474161), (18, 3977032), (24, 2982774), (36, 1988516), (48, 1491387), (72, 994258), (144, 497129), (563, 127152), (883, 81072), (1126, 63576), (1689, 42384), (1766, 40536), (2252, 31788), (2649, 27024), (3378, 21192), (3532, 20268), (4504, 15894), (5067, 14128), (5298, 13512), (6756, 10596), (7064, 10134), (7947, 9008)]