68493176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 135594000

約数和(自身を除く): 67100824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 557, 809, 1114, 1618, 2228, 3236, 4456, 6472, 10583, 15371, 21166, 30742, 42332, 61484, 84664, 122968, 450613, 901226, 1802452, 3604904, 8561647, 17123294, 34246588, 68493176]

約数ペア:

[(1, 68493176), (2, 34246588), (4, 17123294), (8, 8561647), (19, 3604904), (38, 1802452), (76, 901226), (152, 450613), (557, 122968), (809, 84664), (1114, 61484), (1618, 42332), (2228, 30742), (3236, 21166), (4456, 15371), (6472, 10583)]