123644556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{54517}}^1$

素因数の和:54540

約数の個数: 60

約数和(自身を含む): 369413968

約数和(自身を除く): 245769412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 54517, 109034, 163551, 218068, 327102, 381619, 490653, 654204, 763238, 981306, 1144857, 1471959, 1526476, 1962612, 2289714, 2943918, 3434571, 4415877, 4579428, 5887836, 6869142, 8831754, 10303713, 13738284, 17663508, 20607426, 30911139, 41214852, 61822278, 123644556]

約数ペア:

[(1, 123644556), (2, 61822278), (3, 41214852), (4, 30911139), (6, 20607426), (7, 17663508), (9, 13738284), (12, 10303713), (14, 8831754), (18, 6869142), (21, 5887836), (27, 4579428), (28, 4415877), (36, 3434571), (42, 2943918), (54, 2289714), (63, 1962612), (81, 1526476), (84, 1471959), (108, 1144857), (126, 981306), (162, 763238), (189, 654204), (252, 490653), (324, 381619), (378, 327102), (567, 218068), (756, 163551), (1134, 109034), (2268, 54517)]