66988368

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2689}}^1$

素因数の和:2876

約数の個数: 60

約数和(自身を含む): 188628180

約数和(自身を除く): 121639812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2689, 2768, 3114, 4152, 5378, 6228, 8067, 8304, 10756, 12456, 16134, 21512, 24201, 24912, 32268, 43024, 48402, 64536, 96804, 129072, 193608, 387216, 465197, 930394, 1395591, 1860788, 2791182, 3721576, 4186773, 5582364, 7443152, 8373546, 11164728, 16747092, 22329456, 33494184, 66988368]

約数ペア:

[(1, 66988368), (2, 33494184), (3, 22329456), (4, 16747092), (6, 11164728), (8, 8373546), (9, 7443152), (12, 5582364), (16, 4186773), (18, 3721576), (24, 2791182), (36, 1860788), (48, 1395591), (72, 930394), (144, 465197), (173, 387216), (346, 193608), (519, 129072), (692, 96804), (1038, 64536), (1384, 48402), (1557, 43024), (2076, 32268), (2689, 24912), (2768, 24201), (3114, 21512), (4152, 16134), (5378, 12456), (6228, 10756), (8067, 8304)]