2729168204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73121}}^1$

素因数の和:73206

約数の個数: 48

約数和(自身を含む): 5765523456

約数和(自身を除く): 3036355252

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 18662, 37324, 73121, 146242, 292484, 511847, 1023694, 2047388, 2266751, 3144203, 4533502, 6288406, 9067004, 12576812, 15867257, 22009421, 31734514, 44018842, 63469028, 88037684, 97470293, 194940586, 389881172, 682292051, 1364584102, 2729168204]

約数ペア:

[(1, 2729168204), (2, 1364584102), (4, 682292051), (7, 389881172), (14, 194940586), (28, 97470293), (31, 88037684), (43, 63469028), (62, 44018842), (86, 31734514), (124, 22009421), (172, 15867257), (217, 12576812), (301, 9067004), (434, 6288406), (602, 4533502), (868, 3144203), (1204, 2266751), (1333, 2047388), (2666, 1023694), (5332, 511847), (9331, 292484), (18662, 146242), (37324, 73121)]