81817272

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11251}}^1$

素因数の和:11364

約数の個数: 48

約数和(自身を含む): 223802280

約数和(自身を除く): 141985008

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, 11251, 22502, 33753, 45004, 67506, 90008, 101259, 135012, 202518, 270024, 405036, 810072, 1136351, 2272702, 3409053, 4545404, 6818106, 9090808, 10227159, 13636212, 20454318, 27272424, 40908636, 81817272]

約数ペア:

[(1, 81817272), (2, 40908636), (3, 27272424), (4, 20454318), (6, 13636212), (8, 10227159), (9, 9090808), (12, 6818106), (18, 4545404), (24, 3409053), (36, 2272702), (72, 1136351), (101, 810072), (202, 405036), (303, 270024), (404, 202518), (606, 135012), (808, 101259), (909, 90008), (1212, 67506), (1818, 45004), (2424, 33753), (3636, 22502), (7272, 11251)]