61451488

素因数分解:

$2^5\times 7^2\times {\mathrm{39191}}^1$

素因数の和:39215

約数の個数: 36

約数和(自身を含む): 140738472

約数和(自身を除く): 79286984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 39191, 78382, 156764, 274337, 313528, 548674, 627056, 1097348, 1254112, 1920359, 2194696, 3840718, 4389392, 7681436, 8778784, 15362872, 30725744, 61451488]

約数ペア:

[(1, 61451488), (2, 30725744), (4, 15362872), (7, 8778784), (8, 7681436), (14, 4389392), (16, 3840718), (28, 2194696), (32, 1920359), (49, 1254112), (56, 1097348), (98, 627056), (112, 548674), (196, 313528), (224, 274337), (392, 156764), (784, 78382), (1568, 39191)]