67595768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 133866000

約数和(自身を除く): 66270232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 802, 1109, 1604, 2218, 3208, 4436, 7619, 8872, 15238, 21071, 30476, 42142, 60952, 84284, 168568, 444709, 889418, 1778836, 3557672, 8449471, 16898942, 33797884, 67595768]

約数ペア:

[(1, 67595768), (2, 33797884), (4, 16898942), (8, 8449471), (19, 3557672), (38, 1778836), (76, 889418), (152, 444709), (401, 168568), (802, 84284), (1109, 60952), (1604, 42142), (2218, 30476), (3208, 21071), (4436, 15238), (7619, 8872)]