61659808

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 140724864

約数和(自身を除く): 79065056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3877, 3976, 7754, 7952, 15508, 15904, 27139, 31016, 54278, 62032, 108556, 124064, 217112, 275267, 434224, 550534, 868448, 1101068, 1926869, 2202136, 3853738, 4404272, 7707476, 8808544, 15414952, 30829904, 61659808]

約数ペア:

[(1, 61659808), (2, 30829904), (4, 15414952), (7, 8808544), (8, 7707476), (14, 4404272), (16, 3853738), (28, 2202136), (32, 1926869), (56, 1101068), (71, 868448), (112, 550534), (142, 434224), (224, 275267), (284, 217112), (497, 124064), (568, 108556), (994, 62032), (1136, 54278), (1988, 31016), (2272, 27139), (3877, 15904), (3976, 15508), (7754, 7952)]