61690208

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 64047712

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 419, 428, 688, 838, 856, 1376, 1676, 1712, 3352, 3424, 4601, 6704, 9202, 13408, 18017, 18404, 36034, 36808, 44833, 72068, 73616, 89666, 144136, 147232, 179332, 288272, 358664, 576544, 717328, 1434656, 1927819, 3855638, 7711276, 15422552, 30845104, 61690208]

約数ペア:

[(1, 61690208), (2, 30845104), (4, 15422552), (8, 7711276), (16, 3855638), (32, 1927819), (43, 1434656), (86, 717328), (107, 576544), (172, 358664), (214, 288272), (344, 179332), (419, 147232), (428, 144136), (688, 89666), (838, 73616), (856, 72068), (1376, 44833), (1676, 36808), (1712, 36034), (3352, 18404), (3424, 18017), (4601, 13408), (6704, 9202)]