80353636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 157856832

約数和(自身を除く): 77503196

約数列:

[1, 2, 4, 11, 22, 44, 67, 97, 134, 194, 268, 281, 388, 562, 737, 1067, 1124, 1474, 2134, 2948, 3091, 4268, 6182, 6499, 12364, 12998, 18827, 25996, 27257, 37654, 54514, 71489, 75308, 109028, 142978, 207097, 285956, 299827, 414194, 599654, 828388, 1199308, 1826219, 3652438, 7304876, 20088409, 40176818, 80353636]

約数ペア:

[(1, 80353636), (2, 40176818), (4, 20088409), (11, 7304876), (22, 3652438), (44, 1826219), (67, 1199308), (97, 828388), (134, 599654), (194, 414194), (268, 299827), (281, 285956), (388, 207097), (562, 142978), (737, 109028), (1067, 75308), (1124, 71489), (1474, 54514), (2134, 37654), (2948, 27257), (3091, 25996), (4268, 18827), (6182, 12998), (6499, 12364)]