27768132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 81087552

約数和(自身を除く): 53319420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1091, 1212, 1414, 1818, 2121, 2182, 2828, 3273, 3636, 4242, 4364, 6363, 6546, 7637, 8484, 9819, 12726, 13092, 15274, 19638, 22911, 25452, 30548, 39276, 45822, 68733, 91644, 110191, 137466, 220382, 274932, 330573, 440764, 661146, 771337, 991719, 1322292, 1542674, 1983438, 2314011, 3085348, 3966876, 4628022, 6942033, 9256044, 13884066, 27768132]

約数ペア:

[(1, 27768132), (2, 13884066), (3, 9256044), (4, 6942033), (6, 4628022), (7, 3966876), (9, 3085348), (12, 2314011), (14, 1983438), (18, 1542674), (21, 1322292), (28, 991719), (36, 771337), (42, 661146), (63, 440764), (84, 330573), (101, 274932), (126, 220382), (202, 137466), (252, 110191), (303, 91644), (404, 68733), (606, 45822), (707, 39276), (909, 30548), (1091, 25452), (1212, 22911), (1414, 19638), (1818, 15274), (2121, 13092), (2182, 12726), (2828, 9819), (3273, 8484), (3636, 7637), (4242, 6546), (4364, 6363)]