66440346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25933}}^1$

素因数の和:26006

約数の個数: 32

約数和(自身を含む): 154359168

約数和(自身を除く): 87918822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 25933, 51866, 77799, 155598, 181531, 363062, 544593, 1089186, 1581913, 3163826, 4745739, 9491478, 11073391, 22146782, 33220173, 66440346]

約数ペア:

[(1, 66440346), (2, 33220173), (3, 22146782), (6, 11073391), (7, 9491478), (14, 4745739), (21, 3163826), (42, 1581913), (61, 1089186), (122, 544593), (183, 363062), (366, 181531), (427, 155598), (854, 77799), (1281, 51866), (2562, 25933)]