64319164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25243}}^1$

素因数の和:25274

約数の個数: 36

約数和(自身を含む): 141012984

約数和(自身を除く): 76693820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 25243, 50486, 100972, 176701, 328159, 353402, 656318, 706804, 1236907, 1312636, 2297113, 2473814, 4594226, 4947628, 9188452, 16079791, 32159582, 64319164]

約数ペア:

[(1, 64319164), (2, 32159582), (4, 16079791), (7, 9188452), (13, 4947628), (14, 4594226), (26, 2473814), (28, 2297113), (49, 1312636), (52, 1236907), (91, 706804), (98, 656318), (182, 353402), (196, 328159), (364, 176701), (637, 100972), (1274, 50486), (2548, 25243)]