123078816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61051}}^1$

素因数の和:61074

約数の個数: 72

約数和(自身を含む): 400012704

約数和(自身を除く): 276933888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 61051, 122102, 183153, 244204, 366306, 427357, 488408, 549459, 732612, 854714, 976816, 1098918, 1282071, 1465224, 1709428, 1953632, 2197836, 2564142, 2930448, 3418856, 3846213, 4395672, 5128284, 5860896, 6837712, 7692426, 8791344, 10256568, 13675424, 15384852, 17582688, 20513136, 30769704, 41026272, 61539408, 123078816]

約数ペア:

[(1, 123078816), (2, 61539408), (3, 41026272), (4, 30769704), (6, 20513136), (7, 17582688), (8, 15384852), (9, 13675424), (12, 10256568), (14, 8791344), (16, 7692426), (18, 6837712), (21, 5860896), (24, 5128284), (28, 4395672), (32, 3846213), (36, 3418856), (42, 2930448), (48, 2564142), (56, 2197836), (63, 1953632), (72, 1709428), (84, 1465224), (96, 1282071), (112, 1098918), (126, 976816), (144, 854714), (168, 732612), (224, 549459), (252, 488408), (288, 427357), (336, 366306), (504, 244204), (672, 183153), (1008, 122102), (2016, 61051)]