47664396

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 140978880

約数和(自身を除く): 93314484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 1997, 2652, 3978, 3994, 5967, 5991, 7956, 7988, 11934, 11982, 17973, 23868, 23964, 25961, 33949, 35946, 51922, 53919, 67898, 71892, 77883, 101847, 103844, 107838, 135796, 155766, 203694, 215676, 233649, 305541, 311532, 407388, 441337, 467298, 611082, 700947, 882674, 916623, 934596, 1222164, 1324011, 1401894, 1765348, 1833246, 2648022, 2803788, 3666492, 3972033, 5296044, 7944066, 11916099, 15888132, 23832198, 47664396]

約数ペア:

[(1, 47664396), (2, 23832198), (3, 15888132), (4, 11916099), (6, 7944066), (9, 5296044), (12, 3972033), (13, 3666492), (17, 2803788), (18, 2648022), (26, 1833246), (27, 1765348), (34, 1401894), (36, 1324011), (39, 1222164), (51, 934596), (52, 916623), (54, 882674), (68, 700947), (78, 611082), (102, 467298), (108, 441337), (117, 407388), (153, 311532), (156, 305541), (204, 233649), (221, 215676), (234, 203694), (306, 155766), (351, 135796), (442, 107838), (459, 103844), (468, 101847), (612, 77883), (663, 71892), (702, 67898), (884, 53919), (918, 51922), (1326, 35946), (1404, 33949), (1836, 25961), (1989, 23964), (1997, 23868), (2652, 17973), (3978, 11982), (3994, 11934), (5967, 7988), (5991, 7956)]