77804528876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{531263}}^1$

素因数の和:531374

約数の個数: 48

約数和(自身を含む): 149943951360

約数和(自身を除く): 72139422484

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 164, 188, 779, 893, 1558, 1786, 1927, 3116, 3572, 3854, 7708, 36613, 73226, 146452, 531263, 1062526, 2125052, 10093997, 20187994, 21781783, 24969361, 40375988, 43563566, 49938722, 87127132, 99877444, 413853877, 474417859, 827707754, 948835718, 1023743801, 1655415508, 1897671436, 2047487602, 4094975204, 19451132219, 38902264438, 77804528876]

約数ペア:

[(1, 77804528876), (2, 38902264438), (4, 19451132219), (19, 4094975204), (38, 2047487602), (41, 1897671436), (47, 1655415508), (76, 1023743801), (82, 948835718), (94, 827707754), (164, 474417859), (188, 413853877), (779, 99877444), (893, 87127132), (1558, 49938722), (1786, 43563566), (1927, 40375988), (3116, 24969361), (3572, 21781783), (3854, 20187994), (7708, 10093997), (36613, 2125052), (73226, 1062526), (146452, 531263)]