78376194

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 111289086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 194, 234, 291, 351, 582, 702, 873, 1151, 1261, 1746, 2302, 2522, 2619, 3453, 3783, 5238, 6906, 7566, 10359, 11349, 14963, 20718, 22698, 29926, 31077, 34047, 44889, 62154, 68094, 89778, 111647, 134667, 223294, 269334, 334941, 404001, 669882, 808002, 1004823, 1451411, 2009646, 2902822, 3014469, 4354233, 6028938, 8708466, 13062699, 26125398, 39188097, 78376194]

約数ペア:

[(1, 78376194), (2, 39188097), (3, 26125398), (6, 13062699), (9, 8708466), (13, 6028938), (18, 4354233), (26, 3014469), (27, 2902822), (39, 2009646), (54, 1451411), (78, 1004823), (97, 808002), (117, 669882), (194, 404001), (234, 334941), (291, 269334), (351, 223294), (582, 134667), (702, 111647), (873, 89778), (1151, 68094), (1261, 62154), (1746, 44889), (2302, 34047), (2522, 31077), (2619, 29926), (3453, 22698), (3783, 20718), (5238, 14963), (6906, 11349), (7566, 10359)]