66343744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54559}}^1$

素因数の和:54590

約数の個数: 28

約数和(自身を含む): 138582400

約数和(自身を除く): 72238656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54559, 109118, 218236, 436472, 872944, 1036621, 1745888, 2073242, 3491776, 4146484, 8292968, 16585936, 33171872, 66343744]

約数ペア:

[(1, 66343744), (2, 33171872), (4, 16585936), (8, 8292968), (16, 4146484), (19, 3491776), (32, 2073242), (38, 1745888), (64, 1036621), (76, 872944), (152, 436472), (304, 218236), (608, 109118), (1216, 54559)]