61295164

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 65712836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 499, 574, 749, 998, 1148, 1498, 1996, 2996, 3493, 4387, 6986, 8774, 13972, 17548, 20459, 30709, 40918, 53393, 61418, 81836, 106786, 122836, 143213, 213572, 286426, 373751, 572852, 747502, 1495004, 2189113, 4378226, 8756452, 15323791, 30647582, 61295164]

約数ペア:

[(1, 61295164), (2, 30647582), (4, 15323791), (7, 8756452), (14, 4378226), (28, 2189113), (41, 1495004), (82, 747502), (107, 572852), (164, 373751), (214, 286426), (287, 213572), (428, 143213), (499, 122836), (574, 106786), (749, 81836), (998, 61418), (1148, 53393), (1498, 40918), (1996, 30709), (2996, 20459), (3493, 17548), (4387, 13972), (6986, 8774)]