80216037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 132312960

約数和(自身を除く): 52096923

約数列:

[1, 3, 9, 11, 33, 37, 61, 99, 111, 183, 333, 359, 407, 549, 671, 1077, 1221, 2013, 2257, 3231, 3663, 3949, 6039, 6771, 11847, 13283, 20313, 21899, 24827, 35541, 39849, 65697, 74481, 119547, 146113, 197091, 223443, 240889, 438339, 722667, 810263, 1315017, 2168001, 2430789, 7292367, 8912893, 26738679, 80216037]

約数ペア:

[(1, 80216037), (3, 26738679), (9, 8912893), (11, 7292367), (33, 2430789), (37, 2168001), (61, 1315017), (99, 810263), (111, 722667), (183, 438339), (333, 240889), (359, 223443), (407, 197091), (549, 146113), (671, 119547), (1077, 74481), (1221, 65697), (2013, 39849), (2257, 35541), (3231, 24827), (3663, 21899), (3949, 20313), (6039, 13283), (6771, 11847)]