67989992

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18121}}^1$

素因数の和:18201

約数の個数: 32

約数和(自身を含む): 147875520

約数和(自身を除く): 79885528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 18121, 36242, 72484, 126847, 144968, 253694, 507388, 1014776, 1214107, 2428214, 4856428, 8498749, 9712856, 16997498, 33994996, 67989992]

約数ペア:

[(1, 67989992), (2, 33994996), (4, 16997498), (7, 9712856), (8, 8498749), (14, 4856428), (28, 2428214), (56, 1214107), (67, 1014776), (134, 507388), (268, 253694), (469, 144968), (536, 126847), (938, 72484), (1876, 36242), (3752, 18121)]