821560104

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{52103}}^1$

素因数の和:52191

約数の個数: 64

約数和(自身を含む): 2313417600

約数和(自身を除く): 1491857496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7884, 15768, 52103, 104206, 156309, 208412, 312618, 416824, 468927, 625236, 937854, 1250472, 1406781, 1875708, 2813562, 3751416, 3803519, 5627124, 7607038, 11254248, 11410557, 15214076, 22821114, 30428152, 34231671, 45642228, 68463342, 91284456, 102695013, 136926684, 205390026, 273853368, 410780052, 821560104]

約数ペア:

[(1, 821560104), (2, 410780052), (3, 273853368), (4, 205390026), (6, 136926684), (8, 102695013), (9, 91284456), (12, 68463342), (18, 45642228), (24, 34231671), (27, 30428152), (36, 22821114), (54, 15214076), (72, 11410557), (73, 11254248), (108, 7607038), (146, 5627124), (216, 3803519), (219, 3751416), (292, 2813562), (438, 1875708), (584, 1406781), (657, 1250472), (876, 937854), (1314, 625236), (1752, 468927), (1971, 416824), (2628, 312618), (3942, 208412), (5256, 156309), (7884, 104206), (15768, 52103)]