81502321836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16853251}}^1$

素因数の和:16853302

約数の個数: 48

約数和(自身を含む): 211407193088

約数和(自身を除く): 129904871252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16853251, 33706502, 50559753, 67413004, 101119506, 202239012, 219092263, 438184526, 522450781, 657276789, 876369052, 1044901562, 1314553578, 1567352343, 2089803124, 2629107156, 3134704686, 6269409372, 6791860153, 13583720306, 20375580459, 27167440612, 40751160918, 81502321836]

約数ペア:

[(1, 81502321836), (2, 40751160918), (3, 27167440612), (4, 20375580459), (6, 13583720306), (12, 6791860153), (13, 6269409372), (26, 3134704686), (31, 2629107156), (39, 2089803124), (52, 1567352343), (62, 1314553578), (78, 1044901562), (93, 876369052), (124, 657276789), (156, 522450781), (186, 438184526), (372, 219092263), (403, 202239012), (806, 101119506), (1209, 67413004), (1612, 50559753), (2418, 33706502), (4836, 16853251)]