8131564

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 17160192

約数和(自身を除く): 9028628

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 167, 188, 259, 329, 334, 518, 658, 668, 1036, 1169, 1316, 1739, 2338, 3478, 4676, 6179, 6956, 7849, 12173, 12358, 15698, 24346, 24716, 31396, 43253, 48692, 54943, 86506, 109886, 173012, 219772, 290413, 580826, 1161652, 2032891, 4065782, 8131564]

約数ペア:

[(1, 8131564), (2, 4065782), (4, 2032891), (7, 1161652), (14, 580826), (28, 290413), (37, 219772), (47, 173012), (74, 109886), (94, 86506), (148, 54943), (167, 48692), (188, 43253), (259, 31396), (329, 24716), (334, 24346), (518, 15698), (658, 12358), (668, 12173), (1036, 7849), (1169, 6956), (1316, 6179), (1739, 4676), (2338, 3478)]