39267512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 75200400

約数和(自身を除く): 35932888

約数列:

[1, 2, 4, 8, 89, 131, 178, 262, 356, 421, 524, 712, 842, 1048, 1684, 3368, 11659, 23318, 37469, 46636, 55151, 74938, 93272, 110302, 149876, 220604, 299752, 441208, 4908439, 9816878, 19633756, 39267512]

約数ペア:

[(1, 39267512), (2, 19633756), (4, 9816878), (8, 4908439), (89, 441208), (131, 299752), (178, 220604), (262, 149876), (356, 110302), (421, 93272), (524, 74938), (712, 55151), (842, 46636), (1048, 37469), (1684, 23318), (3368, 11659)]