71988166

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 115382880

約数和(自身を除く): 43394714

約数列:

[1, 2, 17, 34, 269, 289, 463, 538, 578, 926, 4573, 7871, 9146, 15742, 77741, 124547, 133807, 155482, 249094, 267614, 2117299, 4234598, 35994083, 71988166]

約数ペア:

[(1, 71988166), (2, 35994083), (17, 4234598), (34, 2117299), (269, 267614), (289, 249094), (463, 155482), (538, 133807), (578, 124547), (926, 77741), (4573, 15742), (7871, 9146)]