47744619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 78962688

約数和(自身を除く): 31218069

約数列:

[1, 3, 13, 17, 23, 31, 39, 51, 69, 93, 101, 221, 299, 303, 391, 403, 527, 663, 713, 897, 1173, 1209, 1313, 1581, 1717, 2139, 2323, 3131, 3939, 5083, 5151, 6851, 6969, 9269, 9393, 12121, 15249, 20553, 22321, 27807, 30199, 36363, 39491, 40703, 53227, 66963, 72013, 90597, 118473, 122109, 157573, 159681, 216039, 472719, 513383, 691951, 936169, 1224221, 1540149, 2075853, 2808507, 3672663, 15914873, 47744619]

約数ペア:

[(1, 47744619), (3, 15914873), (13, 3672663), (17, 2808507), (23, 2075853), (31, 1540149), (39, 1224221), (51, 936169), (69, 691951), (93, 513383), (101, 472719), (221, 216039), (299, 159681), (303, 157573), (391, 122109), (403, 118473), (527, 90597), (663, 72013), (713, 66963), (897, 53227), (1173, 40703), (1209, 39491), (1313, 36363), (1581, 30199), (1717, 27807), (2139, 22321), (2323, 20553), (3131, 15249), (3939, 12121), (5083, 9393), (5151, 9269), (6851, 6969)]