81448934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13313}}^1$

素因数の和:13364

約数の個数: 32

約数和(自身を含む): 153377280

約数和(自身を除く): 71928346

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 13313, 26626, 93191, 186382, 252947, 306199, 505894, 612398, 1770629, 2143393, 3541258, 4286786, 5817781, 11635562, 40724467, 81448934]

約数ペア:

[(1, 81448934), (2, 40724467), (7, 11635562), (14, 5817781), (19, 4286786), (23, 3541258), (38, 2143393), (46, 1770629), (133, 612398), (161, 505894), (266, 306199), (322, 252947), (437, 186382), (874, 93191), (3059, 26626), (6118, 13313)]