78141168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{77521}}^1$

素因数の和:77542

約数の個数: 60

約数和(自身を含む): 249930928

約数和(自身を除く): 171789760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 77521, 155042, 232563, 310084, 465126, 542647, 620168, 697689, 930252, 1085294, 1240336, 1395378, 1627941, 1860504, 2170588, 2790756, 3255882, 3721008, 4341176, 4883823, 5581512, 6511764, 8682352, 9767646, 11163024, 13023528, 19535292, 26047056, 39070584, 78141168]

約数ペア:

[(1, 78141168), (2, 39070584), (3, 26047056), (4, 19535292), (6, 13023528), (7, 11163024), (8, 9767646), (9, 8682352), (12, 6511764), (14, 5581512), (16, 4883823), (18, 4341176), (21, 3721008), (24, 3255882), (28, 2790756), (36, 2170588), (42, 1860504), (48, 1627941), (56, 1395378), (63, 1240336), (72, 1085294), (84, 930252), (112, 697689), (126, 620168), (144, 542647), (168, 465126), (252, 310084), (336, 232563), (504, 155042), (1008, 77521)]