81190662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 112345338

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 191, 203, 349, 382, 406, 573, 609, 698, 1047, 1146, 1218, 1337, 2094, 2443, 2674, 4011, 4886, 5539, 7329, 8022, 10121, 11078, 14658, 16617, 20242, 30363, 33234, 38773, 60726, 66659, 70847, 77546, 116319, 133318, 141694, 199977, 212541, 232638, 399954, 425082, 466613, 933226, 1399839, 1933111, 2799678, 3866222, 5799333, 11598666, 13531777, 27063554, 40595331, 81190662]

約数ペア:

[(1, 81190662), (2, 40595331), (3, 27063554), (6, 13531777), (7, 11598666), (14, 5799333), (21, 3866222), (29, 2799678), (42, 1933111), (58, 1399839), (87, 933226), (174, 466613), (191, 425082), (203, 399954), (349, 232638), (382, 212541), (406, 199977), (573, 141694), (609, 133318), (698, 116319), (1047, 77546), (1146, 70847), (1218, 66659), (1337, 60726), (2094, 38773), (2443, 33234), (2674, 30363), (4011, 20242), (4886, 16617), (5539, 14658), (7329, 11078), (8022, 10121)]