66427478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1496

約数の個数: 24

約数和(自身を含む): 108702000

約数和(自身を除く): 42274522

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1319, 1937, 2638, 3874, 17147, 25181, 34294, 50362, 196531, 222911, 393062, 445822, 2554903, 5109806, 33213739, 66427478]

約数ペア:

[(1, 66427478), (2, 33213739), (13, 5109806), (26, 2554903), (149, 445822), (169, 393062), (298, 222911), (338, 196531), (1319, 50362), (1937, 34294), (2638, 25181), (3874, 17147)]