75621728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:25999

約数の個数: 48

約数和(自身を含む): 183244320

約数和(自身を除く): 107622592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25969, 51938, 103876, 181783, 207752, 337597, 363566, 415504, 675194, 727132, 831008, 1350388, 1454264, 2363179, 2700776, 2908528, 4726358, 5401552, 5817056, 9452716, 10803104, 18905432, 37810864, 75621728]

約数ペア:

[(1, 75621728), (2, 37810864), (4, 18905432), (7, 10803104), (8, 9452716), (13, 5817056), (14, 5401552), (16, 4726358), (26, 2908528), (28, 2700776), (32, 2363179), (52, 1454264), (56, 1350388), (91, 831008), (104, 727132), (112, 675194), (182, 415504), (208, 363566), (224, 337597), (364, 207752), (416, 181783), (728, 103876), (1456, 51938), (2912, 25969)]