78540246

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{8923}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 175624320

約数和(自身を除く): 97084074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 8923, 17846, 26769, 53538, 80307, 160614, 240921, 481842, 1454449, 2908898, 4363347, 8726694, 13090041, 26180082, 39270123, 78540246]

約数ペア:

[(1, 78540246), (2, 39270123), (3, 26180082), (6, 13090041), (9, 8726694), (18, 4363347), (27, 2908898), (54, 1454449), (163, 481842), (326, 240921), (489, 160614), (978, 80307), (1467, 53538), (2934, 26769), (4401, 17846), (8802, 8923)]