80853816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 213868800

約数和(自身を除く): 133014984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 281, 456, 562, 631, 843, 1124, 1262, 1686, 1893, 2248, 2524, 3372, 3786, 5048, 5339, 6744, 7572, 10678, 11989, 15144, 16017, 21356, 23978, 32034, 35967, 42712, 47956, 64068, 71934, 95912, 128136, 143868, 177311, 287736, 354622, 531933, 709244, 1063866, 1418488, 2127732, 3368909, 4255464, 6737818, 10106727, 13475636, 20213454, 26951272, 40426908, 80853816]

約数ペア:

[(1, 80853816), (2, 40426908), (3, 26951272), (4, 20213454), (6, 13475636), (8, 10106727), (12, 6737818), (19, 4255464), (24, 3368909), (38, 2127732), (57, 1418488), (76, 1063866), (114, 709244), (152, 531933), (228, 354622), (281, 287736), (456, 177311), (562, 143868), (631, 128136), (843, 95912), (1124, 71934), (1262, 64068), (1686, 47956), (1893, 42712), (2248, 35967), (2524, 32034), (3372, 23978), (3786, 21356), (5048, 16017), (5339, 15144), (6744, 11989), (7572, 10678)]