68247041415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{140717}}^1$

素因数の和:140912

約数の個数: 64

約数和(自身を含む): 129685708800

約数和(自身を除く): 61438667385

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 149, 155, 217, 447, 465, 651, 745, 1043, 1085, 2235, 3129, 3255, 4619, 5215, 13857, 15645, 23095, 32333, 69285, 96999, 140717, 161665, 422151, 484995, 703585, 985019, 2110755, 2955057, 4362227, 4925095, 13086681, 14775285, 20966833, 21811135, 30535589, 62900499, 65433405, 91606767, 104834165, 146767831, 152677945, 314502495, 440303493, 458033835, 649971823, 733839155, 1949915469, 2201517465, 3249859115, 4549802761, 9749577345, 13649408283, 22749013805, 68247041415]

約数ペア:

[(1, 68247041415), (3, 22749013805), (5, 13649408283), (7, 9749577345), (15, 4549802761), (21, 3249859115), (31, 2201517465), (35, 1949915469), (93, 733839155), (105, 649971823), (149, 458033835), (155, 440303493), (217, 314502495), (447, 152677945), (465, 146767831), (651, 104834165), (745, 91606767), (1043, 65433405), (1085, 62900499), (2235, 30535589), (3129, 21811135), (3255, 20966833), (4619, 14775285), (5215, 13086681), (13857, 4925095), (15645, 4362227), (23095, 2955057), (32333, 2110755), (69285, 985019), (96999, 703585), (140717, 484995), (161665, 422151)]