78447138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 201719808

約数和(自身を除く): 123272670

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 127, 147, 154, 191, 231, 254, 294, 381, 382, 462, 539, 573, 762, 889, 1078, 1146, 1337, 1397, 1617, 1778, 2101, 2667, 2674, 2794, 3234, 4011, 4191, 4202, 5334, 6223, 6303, 8022, 8382, 9359, 9779, 12446, 12606, 14707, 18669, 18718, 19558, 24257, 28077, 29337, 29414, 37338, 44121, 48514, 56154, 58674, 68453, 72771, 88242, 102949, 136906, 145542, 169799, 205359, 205898, 266827, 308847, 339598, 410718, 509397, 533654, 617694, 800481, 1018794, 1188593, 1600962, 1867789, 2377186, 3565779, 3735578, 5603367, 7131558, 11206734, 13074523, 26149046, 39223569, 78447138]

約数ペア:

[(1, 78447138), (2, 39223569), (3, 26149046), (6, 13074523), (7, 11206734), (11, 7131558), (14, 5603367), (21, 3735578), (22, 3565779), (33, 2377186), (42, 1867789), (49, 1600962), (66, 1188593), (77, 1018794), (98, 800481), (127, 617694), (147, 533654), (154, 509397), (191, 410718), (231, 339598), (254, 308847), (294, 266827), (381, 205898), (382, 205359), (462, 169799), (539, 145542), (573, 136906), (762, 102949), (889, 88242), (1078, 72771), (1146, 68453), (1337, 58674), (1397, 56154), (1617, 48514), (1778, 44121), (2101, 37338), (2667, 29414), (2674, 29337), (2794, 28077), (3234, 24257), (4011, 19558), (4191, 18718), (4202, 18669), (5334, 14707), (6223, 12606), (6303, 12446), (8022, 9779), (8382, 9359)]