80213136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 219599040

約数和(自身を除く): 139385904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 281, 304, 313, 456, 562, 626, 843, 912, 939, 1124, 1252, 1686, 1878, 2248, 2504, 3372, 3756, 4496, 5008, 5339, 5947, 6744, 7512, 10678, 11894, 13488, 15024, 16017, 17841, 21356, 23788, 32034, 35682, 42712, 47576, 64068, 71364, 85424, 87953, 95152, 128136, 142728, 175906, 256272, 263859, 285456, 351812, 527718, 703624, 1055436, 1407248, 1671107, 2110872, 3342214, 4221744, 5013321, 6684428, 10026642, 13368856, 20053284, 26737712, 40106568, 80213136]

約数ペア:

[(1, 80213136), (2, 40106568), (3, 26737712), (4, 20053284), (6, 13368856), (8, 10026642), (12, 6684428), (16, 5013321), (19, 4221744), (24, 3342214), (38, 2110872), (48, 1671107), (57, 1407248), (76, 1055436), (114, 703624), (152, 527718), (228, 351812), (281, 285456), (304, 263859), (313, 256272), (456, 175906), (562, 142728), (626, 128136), (843, 95152), (912, 87953), (939, 85424), (1124, 71364), (1252, 64068), (1686, 47576), (1878, 42712), (2248, 35682), (2504, 32034), (3372, 23788), (3756, 21356), (4496, 17841), (5008, 16017), (5339, 15024), (5947, 13488), (6744, 11894), (7512, 10678)]