99991554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 223605504

約数和(自身を除く): 123613950

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 3181, 5239, 6362, 9543, 10478, 15717, 19086, 31434, 41353, 82706, 98611, 124059, 197222, 248118, 295833, 537589, 591666, 1075178, 1281943, 1612767, 2563886, 3225534, 3845829, 7691658, 16665259, 33330518, 49995777, 99991554]

約数ペア:

[(1, 99991554), (2, 49995777), (3, 33330518), (6, 16665259), (13, 7691658), (26, 3845829), (31, 3225534), (39, 2563886), (62, 1612767), (78, 1281943), (93, 1075178), (169, 591666), (186, 537589), (338, 295833), (403, 248118), (507, 197222), (806, 124059), (1014, 98611), (1209, 82706), (2418, 41353), (3181, 31434), (5239, 19086), (6362, 15717), (9543, 10478)]