80665584

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23021}}^1$

素因数の和:23105

約数の個数: 40

約数和(自身を含む): 211249872

約数和(自身を除く): 130584288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 23021, 46042, 69063, 92084, 138126, 184168, 276252, 368336, 552504, 1105008, 1680533, 3361066, 5041599, 6722132, 10083198, 13444264, 20166396, 26888528, 40332792, 80665584]

約数ペア:

[(1, 80665584), (2, 40332792), (3, 26888528), (4, 20166396), (6, 13444264), (8, 10083198), (12, 6722132), (16, 5041599), (24, 3361066), (48, 1680533), (73, 1105008), (146, 552504), (219, 368336), (292, 276252), (438, 184168), (584, 138126), (876, 92084), (1168, 69063), (1752, 46042), (3504, 23021)]