127630872

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{17551}}^1$

素因数の和:17664

約数の個数: 48

約数和(自身を含む): 349109280

約数和(自身を除く): 221478408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 17551, 35102, 52653, 70204, 105306, 140408, 157959, 210612, 315918, 421224, 631836, 1263672, 1772651, 3545302, 5317953, 7090604, 10635906, 14181208, 15953859, 21271812, 31907718, 42543624, 63815436, 127630872]

約数ペア:

[(1, 127630872), (2, 63815436), (3, 42543624), (4, 31907718), (6, 21271812), (8, 15953859), (9, 14181208), (12, 10635906), (18, 7090604), (24, 5317953), (36, 3545302), (72, 1772651), (101, 1263672), (202, 631836), (303, 421224), (404, 315918), (606, 210612), (808, 157959), (909, 140408), (1212, 105306), (1818, 70204), (2424, 52653), (3636, 35102), (7272, 17551)]