31137424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 62551800

約数和(自身を除く): 31414376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 353, 592, 596, 706, 1192, 1412, 2384, 2824, 5513, 5648, 11026, 13061, 22052, 26122, 44104, 52244, 52597, 88208, 104488, 105194, 208976, 210388, 420776, 841552, 1946089, 3892178, 7784356, 15568712, 31137424]

約数ペア:

[(1, 31137424), (2, 15568712), (4, 7784356), (8, 3892178), (16, 1946089), (37, 841552), (74, 420776), (148, 210388), (149, 208976), (296, 105194), (298, 104488), (353, 88208), (592, 52597), (596, 52244), (706, 44104), (1192, 26122), (1412, 22052), (2384, 13061), (2824, 11026), (5513, 5648)]