71901204

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 171312960

約数和(自身を除く): 99411756

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 211, 219, 292, 389, 422, 438, 633, 778, 844, 876, 1167, 1266, 1556, 2334, 2532, 4668, 15403, 28397, 30806, 46209, 56794, 61612, 82079, 85191, 92418, 113588, 164158, 170382, 184836, 246237, 328316, 340764, 492474, 984948, 5991767, 11983534, 17975301, 23967068, 35950602, 71901204]

約数ペア:

[(1, 71901204), (2, 35950602), (3, 23967068), (4, 17975301), (6, 11983534), (12, 5991767), (73, 984948), (146, 492474), (211, 340764), (219, 328316), (292, 246237), (389, 184836), (422, 170382), (438, 164158), (633, 113588), (778, 92418), (844, 85191), (876, 82079), (1167, 61612), (1266, 56794), (1556, 46209), (2334, 30806), (2532, 28397), (4668, 15403)]