65294180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6961}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 159067776

約数和(自身を除く): 93773596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 6961, 9380, 13922, 27844, 34805, 48727, 69610, 97454, 139220, 194908, 243635, 466387, 487270, 932774, 974540, 1865548, 2331935, 3264709, 4663870, 6529418, 9327740, 13058836, 16323545, 32647090, 65294180]

約数ペア:

[(1, 65294180), (2, 32647090), (4, 16323545), (5, 13058836), (7, 9327740), (10, 6529418), (14, 4663870), (20, 3264709), (28, 2331935), (35, 1865548), (67, 974540), (70, 932774), (134, 487270), (140, 466387), (268, 243635), (335, 194908), (469, 139220), (670, 97454), (938, 69610), (1340, 48727), (1876, 34805), (2345, 27844), (4690, 13922), (6961, 9380)]