66504528

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1532

約数の個数: 60

約数和(自身を含む): 186732468

約数和(自身を除く): 120227940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1097, 1263, 1684, 2194, 2526, 3291, 3368, 3789, 4388, 5052, 6582, 6736, 7578, 8776, 9873, 10104, 13164, 15156, 17552, 19746, 20208, 26328, 30312, 39492, 52656, 60624, 78984, 157968, 461837, 923674, 1385511, 1847348, 2771022, 3694696, 4156533, 5542044, 7389392, 8313066, 11084088, 16626132, 22168176, 33252264, 66504528]

約数ペア:

[(1, 66504528), (2, 33252264), (3, 22168176), (4, 16626132), (6, 11084088), (8, 8313066), (9, 7389392), (12, 5542044), (16, 4156533), (18, 3694696), (24, 2771022), (36, 1847348), (48, 1385511), (72, 923674), (144, 461837), (421, 157968), (842, 78984), (1097, 60624), (1263, 52656), (1684, 39492), (2194, 30312), (2526, 26328), (3291, 20208), (3368, 19746), (3789, 17552), (4388, 15156), (5052, 13164), (6582, 10104), (6736, 9873), (7578, 8776)]