2772080636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 5460134400

約数和(自身を除く): 2688053764

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 179, 338, 358, 403, 676, 716, 739, 806, 1478, 1612, 2327, 2956, 4654, 5239, 5549, 9308, 9607, 10478, 11098, 19214, 20956, 22196, 22909, 30251, 38428, 45818, 60502, 72137, 91636, 121004, 124891, 132281, 144274, 249782, 264562, 288548, 297817, 499564, 529124, 595634, 937781, 1191268, 1719653, 1875562, 3439306, 3751124, 3871621, 4100711, 6878612, 7743242, 8201422, 15486484, 16402844, 22355489, 44710978, 53309243, 89421956, 106618486, 213236972, 693020159, 1386040318, 2772080636]

約数ペア:

[(1, 2772080636), (2, 1386040318), (4, 693020159), (13, 213236972), (26, 106618486), (31, 89421956), (52, 53309243), (62, 44710978), (124, 22355489), (169, 16402844), (179, 15486484), (338, 8201422), (358, 7743242), (403, 6878612), (676, 4100711), (716, 3871621), (739, 3751124), (806, 3439306), (1478, 1875562), (1612, 1719653), (2327, 1191268), (2956, 937781), (4654, 595634), (5239, 529124), (5549, 499564), (9308, 297817), (9607, 288548), (10478, 264562), (11098, 249782), (19214, 144274), (20956, 132281), (22196, 124891), (22909, 121004), (30251, 91636), (38428, 72137), (45818, 60502)]