47907664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 114278400

約数和(自身を除く): 66370736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 479, 532, 658, 752, 893, 958, 1064, 1316, 1786, 1916, 2128, 2632, 3353, 3572, 3832, 5264, 6251, 6706, 7144, 7664, 9101, 12502, 13412, 14288, 18202, 22513, 25004, 26824, 36404, 45026, 50008, 53648, 63707, 72808, 90052, 100016, 127414, 145616, 157591, 180104, 254828, 315182, 360208, 427747, 509656, 630364, 855494, 1019312, 1260728, 1710988, 2521456, 2994229, 3421976, 5988458, 6843952, 11976916, 23953832, 47907664]

約数ペア:

[(1, 47907664), (2, 23953832), (4, 11976916), (7, 6843952), (8, 5988458), (14, 3421976), (16, 2994229), (19, 2521456), (28, 1710988), (38, 1260728), (47, 1019312), (56, 855494), (76, 630364), (94, 509656), (112, 427747), (133, 360208), (152, 315182), (188, 254828), (266, 180104), (304, 157591), (329, 145616), (376, 127414), (479, 100016), (532, 90052), (658, 72808), (752, 63707), (893, 53648), (958, 50008), (1064, 45026), (1316, 36404), (1786, 26824), (1916, 25004), (2128, 22513), (2632, 18202), (3353, 14288), (3572, 13412), (3832, 12502), (5264, 9101), (6251, 7664), (6706, 7144)]