64717996

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15307}}^1$

素因数の和:15469

約数の個数: 24

約数和(自身を含む): 130301696

約数和(自身を除く): 65583700

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 15307, 30614, 61228, 107149, 214298, 428596, 2311357, 4622714, 9245428, 16179499, 32358998, 64717996]

約数ペア:

[(1, 64717996), (2, 32358998), (4, 16179499), (7, 9245428), (14, 4622714), (28, 2311357), (151, 428596), (302, 214298), (604, 107149), (1057, 61228), (2114, 30614), (4228, 15307)]