66795992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 134613360

約数和(自身を除く): 67817368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 173, 289, 334, 346, 578, 668, 692, 1156, 1336, 1384, 2312, 2839, 2941, 5678, 5882, 11356, 11764, 22712, 23528, 28891, 48263, 49997, 57782, 96526, 99994, 115564, 193052, 199988, 231128, 386104, 399976, 491147, 982294, 1964588, 3929176, 8349499, 16698998, 33397996, 66795992]

約数ペア:

[(1, 66795992), (2, 33397996), (4, 16698998), (8, 8349499), (17, 3929176), (34, 1964588), (68, 982294), (136, 491147), (167, 399976), (173, 386104), (289, 231128), (334, 199988), (346, 193052), (578, 115564), (668, 99994), (692, 96526), (1156, 57782), (1336, 49997), (1384, 48263), (2312, 28891), (2839, 23528), (2941, 22712), (5678, 11764), (5882, 11356)]