51447042

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 119915520

約数和(自身を除く): 68468478

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 186, 219, 279, 421, 438, 558, 657, 837, 842, 1263, 1314, 1674, 1971, 2263, 2526, 3789, 3942, 4526, 6789, 7578, 11367, 13051, 13578, 20367, 22734, 26102, 30733, 39153, 40734, 61101, 61466, 78306, 92199, 117459, 122202, 184398, 234918, 276597, 352377, 553194, 704754, 829791, 952723, 1659582, 1905446, 2858169, 5716338, 8574507, 17149014, 25723521, 51447042]

約数ペア:

[(1, 51447042), (2, 25723521), (3, 17149014), (6, 8574507), (9, 5716338), (18, 2858169), (27, 1905446), (31, 1659582), (54, 952723), (62, 829791), (73, 704754), (93, 553194), (146, 352377), (186, 276597), (219, 234918), (279, 184398), (421, 122202), (438, 117459), (558, 92199), (657, 78306), (837, 61466), (842, 61101), (1263, 40734), (1314, 39153), (1674, 30733), (1971, 26102), (2263, 22734), (2526, 20367), (3789, 13578), (3942, 13051), (4526, 11367), (6789, 7578)]