66849296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 137803680

約数和(自身を除く): 70954384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2267, 3686, 4534, 7372, 9068, 14744, 18136, 29488, 36272, 43073, 86146, 172292, 219899, 344584, 439798, 689168, 879596, 1759192, 3518384, 4178081, 8356162, 16712324, 33424648, 66849296]

約数ペア:

[(1, 66849296), (2, 33424648), (4, 16712324), (8, 8356162), (16, 4178081), (19, 3518384), (38, 1759192), (76, 879596), (97, 689168), (152, 439798), (194, 344584), (304, 219899), (388, 172292), (776, 86146), (1552, 43073), (1843, 36272), (2267, 29488), (3686, 18136), (4534, 14744), (7372, 9068)]