7575438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 17962560

約数和(自身を除く): 10387122

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 197, 221, 377, 394, 442, 493, 591, 663, 754, 986, 1131, 1182, 1326, 1479, 2262, 2561, 2958, 3349, 5122, 5713, 6409, 6698, 7683, 10047, 11426, 12818, 15366, 17139, 19227, 20094, 34278, 38454, 43537, 74269, 87074, 97121, 130611, 148538, 194242, 222807, 261222, 291363, 445614, 582726, 1262573, 2525146, 3787719, 7575438]

約数ペア:

[(1, 7575438), (2, 3787719), (3, 2525146), (6, 1262573), (13, 582726), (17, 445614), (26, 291363), (29, 261222), (34, 222807), (39, 194242), (51, 148538), (58, 130611), (78, 97121), (87, 87074), (102, 74269), (174, 43537), (197, 38454), (221, 34278), (377, 20094), (394, 19227), (442, 17139), (493, 15366), (591, 12818), (663, 11426), (754, 10047), (986, 7683), (1131, 6698), (1182, 6409), (1326, 5713), (1479, 5122), (2262, 3349), (2561, 2958)]