68913886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 112674240

約数和(自身を除く): 43760354

約数列:

[1, 2, 17, 34, 53, 106, 167, 229, 334, 458, 901, 1802, 2839, 3893, 5678, 7786, 8851, 12137, 17702, 24274, 38243, 76486, 150467, 206329, 300934, 412658, 650131, 1300262, 2026879, 4053758, 34456943, 68913886]

約数ペア:

[(1, 68913886), (2, 34456943), (17, 4053758), (34, 2026879), (53, 1300262), (106, 650131), (167, 412658), (229, 300934), (334, 206329), (458, 150467), (901, 76486), (1802, 38243), (2839, 24274), (3893, 17702), (5678, 12137), (7786, 8851)]