78454068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 151466700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 197, 231, 308, 394, 431, 462, 591, 788, 862, 924, 1182, 1293, 1379, 1724, 2167, 2364, 2586, 2758, 3017, 4137, 4334, 4741, 5172, 5516, 6034, 6501, 8274, 8668, 9051, 9482, 12068, 13002, 14223, 15169, 16548, 18102, 18964, 26004, 28446, 30338, 33187, 36204, 45507, 56892, 60676, 66374, 84907, 91014, 99561, 132748, 169814, 182028, 199122, 254721, 339628, 398244, 509442, 594349, 933977, 1018884, 1188698, 1783047, 1867954, 2377396, 2801931, 3566094, 3735908, 5603862, 6537839, 7132188, 11207724, 13075678, 19613517, 26151356, 39227034, 78454068]

約数ペア:

[(1, 78454068), (2, 39227034), (3, 26151356), (4, 19613517), (6, 13075678), (7, 11207724), (11, 7132188), (12, 6537839), (14, 5603862), (21, 3735908), (22, 3566094), (28, 2801931), (33, 2377396), (42, 1867954), (44, 1783047), (66, 1188698), (77, 1018884), (84, 933977), (132, 594349), (154, 509442), (197, 398244), (231, 339628), (308, 254721), (394, 199122), (431, 182028), (462, 169814), (591, 132748), (788, 99561), (862, 91014), (924, 84907), (1182, 66374), (1293, 60676), (1379, 56892), (1724, 45507), (2167, 36204), (2364, 33187), (2586, 30338), (2758, 28446), (3017, 26004), (4137, 18964), (4334, 18102), (4741, 16548), (5172, 15169), (5516, 14223), (6034, 13002), (6501, 12068), (8274, 9482), (8668, 9051)]