7999093804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{911}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 15701575680

約数和(自身を除く): 7702481876

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 419, 676, 806, 838, 911, 1612, 1676, 1822, 3644, 5239, 5447, 10478, 10894, 11843, 12989, 20956, 21788, 23686, 25978, 28241, 47372, 51956, 56482, 70811, 112964, 141622, 153959, 168857, 283244, 307918, 337714, 367133, 381709, 615836, 675428, 734266, 763418, 1468532, 1526836, 2195141, 4390282, 4772729, 4962217, 8780564, 9545458, 9924434, 11832979, 19090916, 19848868, 23665958, 47331916, 64508821, 129017642, 153828727, 258035284, 307657454, 615314908, 1999773451, 3999546902, 7999093804]

約数ペア:

[(1, 7999093804), (2, 3999546902), (4, 1999773451), (13, 615314908), (26, 307657454), (31, 258035284), (52, 153828727), (62, 129017642), (124, 64508821), (169, 47331916), (338, 23665958), (403, 19848868), (419, 19090916), (676, 11832979), (806, 9924434), (838, 9545458), (911, 8780564), (1612, 4962217), (1676, 4772729), (1822, 4390282), (3644, 2195141), (5239, 1526836), (5447, 1468532), (10478, 763418), (10894, 734266), (11843, 675428), (12989, 615836), (20956, 381709), (21788, 367133), (23686, 337714), (25978, 307918), (28241, 283244), (47372, 168857), (51956, 153959), (56482, 141622), (70811, 112964)]