87304386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 108046014

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 179, 222, 338, 358, 481, 507, 537, 962, 1014, 1074, 1443, 2197, 2327, 2886, 4394, 4654, 6253, 6591, 6623, 6981, 12506, 13182, 13246, 13962, 18759, 19869, 30251, 37518, 39738, 60502, 81289, 86099, 90753, 162578, 172198, 181506, 243867, 258297, 393263, 487734, 516594, 786526, 1119287, 1179789, 2238574, 2359578, 3357861, 6715722, 14550731, 29101462, 43652193, 87304386]

約数ペア:

[(1, 87304386), (2, 43652193), (3, 29101462), (6, 14550731), (13, 6715722), (26, 3357861), (37, 2359578), (39, 2238574), (74, 1179789), (78, 1119287), (111, 786526), (169, 516594), (179, 487734), (222, 393263), (338, 258297), (358, 243867), (481, 181506), (507, 172198), (537, 162578), (962, 90753), (1014, 86099), (1074, 81289), (1443, 60502), (2197, 39738), (2327, 37518), (2886, 30251), (4394, 19869), (4654, 18759), (6253, 13962), (6591, 13246), (6623, 13182), (6981, 12506)]