78091884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55621}}^1$

素因数の和:55647

約数の個数: 48

約数和(自身を含む): 218038240

約数和(自身を除く): 139946356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55621, 111242, 166863, 222484, 333726, 500589, 667452, 723073, 1001178, 1446146, 1501767, 2002356, 2169219, 2892292, 3003534, 4338438, 6007068, 6507657, 8676876, 13015314, 19522971, 26030628, 39045942, 78091884]

約数ペア:

[(1, 78091884), (2, 39045942), (3, 26030628), (4, 19522971), (6, 13015314), (9, 8676876), (12, 6507657), (13, 6007068), (18, 4338438), (26, 3003534), (27, 2892292), (36, 2169219), (39, 2002356), (52, 1501767), (54, 1446146), (78, 1001178), (108, 723073), (117, 667452), (156, 500589), (234, 333726), (351, 222484), (468, 166863), (702, 111242), (1404, 55621)]